#B50464

Closest named color: Violet Red (#A50055). oklch(50.4% 0.203 357.9), rgb(181, 4, 100).

Aa

White text reads best on this color (6.63:1).

About this color

#B50464 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.203 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.040 away. White text reads best on it, at 6.63:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.203)
Temperaturewarm
Nearest nameViolet Red (#A50055)
Black text3.16:1
White text6.63:1

Values

HEX#B50464
RGBrgb(181, 4, 100)
HSLhsl(327, 96%, 36%)
OKLCHoklch(50.4% 0.203 357.9)

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 #B50464 6.63:1 AA Lc -85.6 Fine for body text
Black text on #B50464 3.16:1 AA large text Lc 23.6 Dividers and decoration only
#B50464 text on white 6.63:1 AA Lc 80.4 Fine for body text
#B50464 text on black 3.16:1 AA large text Lc -21.4 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

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FBE2EA

    oklch(93.5% 0.029 356.3)

  3. Step 200

    200

    #F9CBD9

    oklch(88.6% 0.055 358.1)

  4. Step 300

    300

    #F5A6C0

    oklch(80.9% 0.098 358.2)

  5. Step 400

    400

    #EC72A0

    oklch(70.7% 0.158 358.1)

  6. Step 500

    500

    #E24489

    oklch(63.1% 0.202 358)

  7. Step 600

    600

    #CD1373

    oklch(55.7% 0.219 357.9)

  8. Step 700

    700 (this color)

    #B50464

    oklch(50.4% 0.203 357.9)

  9. Step 800

    800

    #8F094F

    oklch(42.6% 0.168 357.6)

  10. Step 900

    900

    #731741

    oklch(37.7% 0.13 358.1)

  11. Step 950

    950

    #441026

    oklch(27% 0.083 358.3)

Export this scale for Tailwind in the Tailwind colors tool

#B50464 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)#3C49660.233
Deuteranopia (no green cones)#6967600.205
Tritanopia (no blue cones)#C5003A0.073
Achromatopsia (no color)#5D5D5D0.205

Harmonies

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

Complementary

The opposite hue (180°).

  • #B50464

    #B50464

    oklch(50.4% 0.203 357.9)

  • #007564

    #007564

    oklch(50.3% 0.093 177.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B50464

    #B50464

    oklch(50.4% 0.203 357.9)

  • #9D249D

    #9D249D

    oklch(50.4% 0.203 328.1)

  • #BD060F

    #BD060F

    oklch(50.4% 0.203 27.9)

Open the analogous palette in the generator

Split complementary

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

  • #B50464

    #B50464

    oklch(50.4% 0.203 357.9)

  • #00792D

    #00792D

    oklch(50.2% 0.146 147.8)

  • #00727E

    #00727E

    oklch(50.5% 0.087 207.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B50464

    #B50464

    oklch(50.4% 0.203 357.9)

  • #5F6C00

    #5F6C00

    oklch(50.3% 0.117 117.7)

  • #006C9C

    #006C9C

    oklch(50.4% 0.111 237.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B50464

    #B50464

    oklch(50.4% 0.203 357.9)

  • #7D6000

    #7D6000

    oklch(50.4% 0.103 88)

  • #007564

    #007564

    oklch(50.3% 0.093 177.9)

  • #3453D6

    #3453D6

    oklch(50.3% 0.204 267.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B50464, closest first.

No curated palette has a color within ΔE 0.04 of #B50464.

Similar named colors

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

Use #B50464 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.