#B22647

Closest named color: Rose Red (#BE013C). oklch(50.6% 0.175 13.3), rgb(178, 38, 71).

Aa

White text reads best on this color (6.43:1).

About this color

#B22647 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.175 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.030 away. White text reads best on it, at 6.43:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.175)
Temperaturewarm
Nearest nameRose Red (#BE013C)
Black text3.26:1
White text6.43:1

Values

HEX#B22647
RGBrgb(178, 38, 71)
HSLhsl(346, 65%, 42%)
OKLCHoklch(50.6% 0.175 13.3)

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 #B22647 6.43:1 AA Lc -85.7 Fine for body text
Black text on #B22647 3.26:1 AA large text Lc 23.5 Dividers and decoration only
#B22647 text on white 6.43:1 AA Lc 80.5 Fine for body text
#B22647 text on black 3.26:1 AA large text Lc -21.3 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #FAE4E5

    oklch(93.7% 0.024 14.4)

  3. Step 200

    200

    #F7CDD0

    oklch(88.5% 0.048 13.2)

  4. Step 300

    300

    #F2AAB1

    oklch(80.8% 0.085 12.7)

  5. Step 400

    400

    #E87A88

    oklch(70.7% 0.136 13.1)

  6. Step 500

    500

    #DD536B

    oklch(63.1% 0.173 13.1)

  7. Step 600

    600

    #C93052

    oklch(55.7% 0.188 13.6)

  8. Step 700

    700 (this color)

    #B22647

    oklch(50.6% 0.175 13.3)

  9. Step 800

    800

    #8C1E37

    oklch(42.6% 0.145 13.3)

  10. Step 900

    900

    #712030

    oklch(37.7% 0.114 12.9)

  11. Step 950

    950

    #43141C

    oklch(27% 0.073 13.2)

Export this scale for Tailwind in the Tailwind colors tool

#B22647 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)#4E4C470.195
Deuteranopia (no green cones)#7169430.179
Tritanopia (no blue cones)#C300340.040
Achromatopsia (no color)#5E5E5E0.177

Harmonies

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

Complementary

The opposite hue (180°).

  • #B22647

    #B22647

    oklch(50.6% 0.175 13.3)

  • #007473

    #007473

    oklch(50.6% 0.086 193.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B22647

    #B22647

    oklch(50.6% 0.175 13.3)

  • #A32D7E

    #A32D7E

    oklch(50.5% 0.175 343.2)

  • #A73F00

    #A73F00

    oklch(50.5% 0.15 43)

Open the analogous palette in the generator

Split complementary

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

  • #B22647

    #B22647

    oklch(50.6% 0.175 13.3)

  • #007853

    #007853

    oklch(50.7% 0.109 163.2)

  • #00708C

    #00708C

    oklch(50.6% 0.094 223)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B22647

    #B22647

    oklch(50.6% 0.175 13.3)

  • #417500

    #417500

    oklch(50.6% 0.143 133.3)

  • #0064BB

    #0064BB

    oklch(50.5% 0.158 253.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B22647

    #B22647

    oklch(50.6% 0.175 13.3)

  • #706700

    #706700

    oklch(50.6% 0.107 103.5)

  • #007473

    #007473

    oklch(50.6% 0.086 193.7)

  • #5C4FC3

    #5C4FC3

    oklch(50.6% 0.174 283.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B22647, closest first.

Similar named colors

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

Use #B22647 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.