#B22574

Closest named color: Medium Violet Red (#C71585). oklch(51.9% 0.189 351.9), rgb(178, 37, 116).

Aa

White text reads best on this color (6.15:1).

About this color

#B22574 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.189 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.048 away. White text reads best on it, at 6.15:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.189)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text3.40:1
White text6.15:1

Values

HEX#B22574
RGBrgb(178, 37, 116)
HSLhsl(326, 66%, 42%)
OKLCHoklch(51.9% 0.189 351.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #B22574 6.15:1 AA Lc -84.5 Fine for body text
Black text on #B22574 3.40:1 AA large text Lc 24.8 Dividers and decoration only
#B22574 text on white 6.15:1 AA Lc 79.3 Fine for body text
#B22574 text on black 3.40:1 AA large text Lc -22.5 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.

  1. Step 50

    50

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #F9E3EC

    oklch(93.6% 0.027 350.9)

  3. Step 200

    200

    #F5CCDD

    oklch(88.5% 0.051 351.3)

  4. Step 300

    300

    #EFA8C7

    oklch(80.8% 0.092 351.5)

  5. Step 400

    400

    #E477AA

    oklch(70.7% 0.146 352.1)

  6. Step 500

    500

    #D84E95

    oklch(63% 0.186 351.9)

  7. Step 600

    600

    #C42980

    oklch(55.7% 0.203 351.9)

  8. Step 700

    700 (this color)

    #B22574

    oklch(51.9% 0.189 351.9)

  9. Step 800

    800

    #891958

    oklch(42.7% 0.157 351.9)

  10. Step 900

    900

    #6E1E48

    oklch(37.7% 0.121 352.2)

  11. Step 950

    950

    #41132A

    oklch(27% 0.077 352.4)

Export this scale for Tailwind in the Tailwind colors tool

#B22574 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#4051760.213
Deuteranopia (no green cones)#686A710.187
Tritanopia (no blue cones)#C0164A0.069
Achromatopsia (no color)#6161610.190

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #B22574

    #B22574

    oklch(51.9% 0.189 351.9)

  • #007B62

    #007B62

    oklch(51.9% 0.101 172)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B22574

    #B22574

    oklch(51.9% 0.189 351.9)

  • #9836A7

    #9836A7

    oklch(51.9% 0.189 322.1)

  • #BD2233

    #BD2233

    oklch(51.9% 0.188 21.9)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #B22574

    #B22574

    oklch(51.9% 0.189 351.9)

  • #0E7F00

    #0E7F00

    oklch(51.8% 0.174 141.9)

  • #00777E

    #00777E

    oklch(51.8% 0.088 202)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B22574

    #B22574

    oklch(51.9% 0.189 351.9)

  • #6B6E00

    #6B6E00

    oklch(51.8% 0.114 111.7)

  • #00729B

    #00729B

    oklch(51.9% 0.106 232.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B22574

    #B22574

    oklch(51.9% 0.189 351.9)

  • #876100

    #876100

    oklch(51.8% 0.107 81.8)

  • #007B62

    #007B62

    oklch(51.9% 0.101 172)

  • #245FD3

    #245FD3

    oklch(51.8% 0.189 262)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B22574, closest first.

No curated palette has a color within ΔE 0.04 of #B22574.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #B22574 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.