#B5015F

Closest named color: Raspberry (#B00149). oklch(50.1% 0.203 359.9), rgb(181, 1, 95).

Aa

White text reads best on this color (6.69:1).

About this color

#B5015F is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.203 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.035 away. White text reads best on it, at 6.69:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.203)
Temperaturewarm
Nearest nameRaspberry (#B00149)
Black text3.13:1
White text6.69:1

Values

HEX#B5015F
RGBrgb(181, 1, 95)
HSLhsl(329, 99%, 36%)
OKLCHoklch(50.1% 0.203 359.9)

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 #B5015F 6.69:1 AA Lc -85.8 Fine for body text
Black text on #B5015F 3.13:1 AA large text Lc 23.5 Dividers and decoration only
#B5015F text on white 6.69:1 AA Lc 80.6 Fine for body text
#B5015F text on black 3.13:1 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

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FBE2E9

    oklch(93.5% 0.029 358.8)

  3. Step 200

    200

    #F9CBD8

    oklch(88.6% 0.054 359.5)

  4. Step 300

    300

    #F6A6BE

    oklch(80.9% 0.099 0)

  5. Step 400

    400

    #ED729D

    oklch(70.8% 0.157 359.8)

  6. Step 500

    500

    #E34485

    oklch(63.2% 0.201 359.8)

  7. Step 600

    600

    #CE126E

    oklch(55.6% 0.218 0.1)

  8. Step 700

    700 (this color)

    #B5015F

    oklch(50.1% 0.203 359.9)

  9. Step 800

    800

    #90094B

    oklch(42.7% 0.167 0.1)

  10. Step 900

    900

    #74173F

    oklch(37.8% 0.131 359.9)

  11. Step 950

    950

    #441025

    oklch(27% 0.082 359.5)

Export this scale for Tailwind in the Tailwind colors tool

#B5015F 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)#3D48610.232
Deuteranopia (no green cones)#6A675B0.206
Tritanopia (no blue cones)#C500360.071
Achromatopsia (no color)#5C5C5C0.204

Harmonies

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

Complementary

The opposite hue (180°).

  • #B5015F

    #B5015F

    oklch(50.1% 0.203 359.9)

  • #007465

    #007465

    oklch(50.1% 0.091 179.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B5015F

    #B5015F

    oklch(50.1% 0.203 359.9)

  • #9E2299

    #9E2299

    oklch(50.2% 0.203 329.9)

  • #BB0B00

    #BB0B00

    oklch(50% 0.201 29.9)

Open the analogous palette in the generator

Split complementary

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

  • #B5015F

    #B5015F

    oklch(50.1% 0.203 359.9)

  • #007835

    #007835

    oklch(50.1% 0.138 150)

  • #00717F

    #00717F

    oklch(50.3% 0.087 209.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B5015F

    #B5015F

    oklch(50.1% 0.203 359.9)

  • #5B6D00

    #5B6D00

    oklch(50.2% 0.12 120.4)

  • #006A9E

    #006A9E

    oklch(50% 0.115 240.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B5015F

    #B5015F

    oklch(50.1% 0.203 359.9)

  • #7A6000

    #7A6000

    oklch(50.1% 0.102 90.2)

  • #007465

    #007465

    oklch(50.1% 0.091 179.6)

  • #3A51D5

    #3A51D5

    oklch(50.2% 0.203 269.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B5015F, closest first.

No curated palette has a color within ΔE 0.04 of #B5015F.

Similar named colors

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

Use #B5015F 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.