#B02559

Closest named color: Raspberry (#B00149). oklch(50.6% 0.177 4.1), rgb(176, 37, 89).

Aa

White text reads best on this color (6.45:1).

About this color

#B02559 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.177 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.030 away. White text reads best on it, at 6.45:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.177)
Temperaturewarm
Nearest nameRaspberry (#B00149)
Black text3.25:1
White text6.45:1

Values

HEX#B02559
RGBrgb(176, 37, 89)
HSLhsl(338, 65%, 42%)
OKLCHoklch(50.6% 0.177 4.1)

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 #B02559 6.45:1 AA Lc -85.8 Fine for body text
Black text on #B02559 3.25:1 AA large text Lc 23.5 Dividers and decoration only
#B02559 text on white 6.45:1 AA Lc 80.6 Fine for body text
#B02559 text on black 3.25:1 AA large text Lc -21.2 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

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #F9E3E8

    oklch(93.5% 0.025 2.1)

  3. Step 200

    200

    #F6CDD5

    oklch(88.6% 0.047 4.9)

  4. Step 300

    300

    #F1AABA

    oklch(81% 0.086 4.3)

  5. Step 400

    400

    #E67996

    oklch(70.7% 0.137 4.3)

  6. Step 500

    500

    #DB527D

    oklch(63.2% 0.175 4.2)

  7. Step 600

    600

    #C62F66

    oklch(55.6% 0.19 4.2)

  8. Step 700

    700 (this color)

    #B02559

    oklch(50.6% 0.177 4.1)

  9. Step 800

    800

    #8B1D45

    oklch(42.7% 0.147 4.4)

  10. Step 900

    900

    #70203A

    oklch(37.8% 0.114 4.6)

  11. Step 950

    950

    #421422

    oklch(27% 0.073 4.5)

Export this scale for Tailwind in the Tailwind colors tool

#B02559 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)#484D5A0.200
Deuteranopia (no green cones)#6D68560.180
Tritanopia (no blue cones)#C0003C0.049
Achromatopsia (no color)#5E5E5E0.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #B02559

    #B02559

    oklch(50.6% 0.177 4.1)

  • #00756B

    #00756B

    oklch(50.6% 0.089 184.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B02559

    #B02559

    oklch(50.6% 0.177 4.1)

  • #9D318D

    #9D318D

    oklch(50.6% 0.176 334.4)

  • #B42C07

    #B42C07

    oklch(50.7% 0.177 34.1)

Open the analogous palette in the generator

Split complementary

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

  • #B02559

    #B02559

    oklch(50.6% 0.177 4.1)

  • #007942

    #007942

    oklch(50.6% 0.127 154.3)

  • #007284

    #007284

    oklch(50.7% 0.089 213.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B02559

    #B02559

    oklch(50.6% 0.177 4.1)

  • #567000

    #567000

    oklch(50.6% 0.126 124.1)

  • #006AA7

    #006AA7

    oklch(50.6% 0.126 244.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B02559

    #B02559

    oklch(50.6% 0.177 4.1)

  • #786300

    #786300

    oklch(50.5% 0.104 94.4)

  • #00756B

    #00756B

    oklch(50.6% 0.089 184.5)

  • #4A55C8

    #4A55C8

    oklch(50.7% 0.177 274.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B02559, closest first.

No curated palette has a color within ΔE 0.04 of #B02559.

Similar named colors

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

Use #B02559 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.