#B63F58

Closest named color: Dark Rose (#B5485D). oklch(54.1% 0.154 11.3), rgb(182, 63, 88).

Aa

White text reads best on this color (5.46:1).

About this color

#B63F58 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.154 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.016 away. White text reads best on it, at 5.46:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.154)
Temperaturewarm
Nearest nameDark Rose (#B5485D)
Black text3.84:1
White text5.46:1

Values

HEX#B63F58
RGBrgb(182, 63, 88)
HSLhsl(347, 49%, 48%)
OKLCHoklch(54.1% 0.154 11.3)

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 #B63F58 5.46:1 AA Lc -81.8 Fine for body text
Black text on #B63F58 3.84:1 AA large text Lc 27.7 Dividers and decoration only
#B63F58 text on white 5.46:1 AA Lc 76.4 Fine for body text
#B63F58 text on black 3.84:1 AA large text Lc -25.3 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 600.

  1. Step 50

    50

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F7E5E6

    oklch(93.7% 0.02 13.6)

  3. Step 200

    200

    #F1CFD3

    oklch(88.4% 0.039 9.9)

  4. Step 300

    300

    #EAAFB5

    oklch(81% 0.069 11.9)

  5. Step 400

    400

    #DC828F

    oklch(70.6% 0.112 11)

  6. Step 500

    500

    #D06074

    oklch(63.1% 0.142 11)

  7. Step 600

    600 (this color)

    #B63F58

    oklch(54.1% 0.154 11.3)

  8. Step 700

    700

    #A1344C

    oklch(49.1% 0.144 11.1)

  9. Step 800

    800

    #832D3E

    oklch(42.8% 0.118 11.7)

  10. Step 900

    900

    #692935

    oklch(37.6% 0.092 11.1)

  11. Step 950

    950

    #3E191F

    oklch(27% 0.058 11.6)

Export this scale for Tailwind in the Tailwind colors tool

#B63F58 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)#5B5A580.170
Deuteranopia (no green cones)#7972550.157
Tritanopia (no blue cones)#C62B490.038
Achromatopsia (no color)#6969690.155

Harmonies

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

Complementary

The opposite hue (180°).

  • #B63F58

    #B63F58

    oklch(54.1% 0.154 11.3)

  • #00807C

    #00807C

    oklch(54.2% 0.093 190.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B63F58

    #B63F58

    oklch(54.1% 0.154 11.3)

  • #A84489

    #A84489

    oklch(54.3% 0.154 341.4)

  • #B54815

    #B54815

    oklch(54.1% 0.153 41.6)

Open the analogous palette in the generator

Split complementary

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

  • #B63F58

    #B63F58

    oklch(54.1% 0.154 11.3)

  • #008458

    #008458

    oklch(54.2% 0.12 161.2)

  • #007B98

    #007B98

    oklch(54% 0.1 221.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B63F58

    #B63F58

    oklch(54.1% 0.154 11.3)

  • #4E7F00

    #4E7F00

    oklch(54% 0.148 131.3)

  • #0C71C4

    #0C71C4

    oklch(54.2% 0.153 251)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B63F58

    #B63F58

    oklch(54.1% 0.154 11.3)

  • #7D7000

    #7D7000

    oklch(54% 0.113 101.3)

  • #00807C

    #00807C

    oklch(54.2% 0.093 190.9)

  • #625FC5

    #625FC5

    oklch(54.1% 0.154 281.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B63F58, closest first.

Similar named colors

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

Use #B63F58 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.