#B64451

Closest named color: Dusty Red (#B9484E). oklch(54.6% 0.148 16.7), rgb(182, 68, 81).

Aa

White text reads best on this color (5.33:1).

About this color

#B64451 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.148 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.013 away. White text reads best on it, at 5.33:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.148)
Temperaturewarm
Nearest nameDusty Red (#B9484E)
Black text3.93:1
White text5.33:1

Values

HEX#B64451
RGBrgb(182, 68, 81)
HSLhsl(353, 46%, 49%)
OKLCHoklch(54.6% 0.148 16.7)

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 #B64451 5.33:1 AA Lc -81.1 Fine for body text
Black text on #B64451 3.93:1 AA large text Lc 28.3 Dividers and decoration only
#B64451 text on white 5.33:1 AA Lc 75.8 Fine for body text
#B64451 text on black 3.93:1 AA large text Lc -25.9 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

    #FBF3F3

    oklch(97% 0.009 17.3)

  2. Step 100

    100

    #F7E5E5

    oklch(93.6% 0.02 17.5)

  3. Step 200

    200

    #F1D0D0

    oklch(88.5% 0.037 17.9)

  4. Step 300

    300

    #E8B0B1

    oklch(80.9% 0.066 17.4)

  5. Step 400

    400

    #DB8489

    oklch(70.7% 0.107 16.5)

  6. Step 500

    500

    #CE636C

    oklch(63.1% 0.136 16.6)

  7. Step 600

    600 (this color)

    #B64451

    oklch(54.6% 0.148 16.7)

  8. Step 700

    700

    #9F3844

    oklch(49% 0.137 16.9)

  9. Step 800

    800

    #822F38

    oklch(42.8% 0.114 16.9)

  10. Step 900

    900

    #682B31

    oklch(37.7% 0.088 16.3)

  11. Step 950

    950

    #3E1A1D

    oklch(27.1% 0.056 16.4)

Export this scale for Tailwind in the Tailwind colors tool

#B64451 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)#5F5C510.162
Deuteranopia (no green cones)#7C744E0.150
Tritanopia (no blue cones)#C730490.039
Achromatopsia (no color)#6B6B6B0.149

Harmonies

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

Complementary

The opposite hue (180°).

  • #B64451

    #B64451

    oklch(54.6% 0.148 16.7)

  • #008183

    #008183

    oklch(54.7% 0.093 196.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B64451

    #B64451

    oklch(54.6% 0.148 16.7)

  • #AA4681

    #AA4681

    oklch(54.5% 0.147 346.6)

  • #B34E0A

    #B34E0A

    oklch(54.6% 0.148 46.5)

Open the analogous palette in the generator

Split complementary

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

  • #B64451

    #B64451

    oklch(54.6% 0.148 16.7)

  • #008562

    #008562

    oklch(54.7% 0.113 166.5)

  • #007C9F

    #007C9F

    oklch(54.6% 0.105 226.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B64451

    #B64451

    oklch(54.6% 0.148 16.7)

  • #43831E

    #43831E

    oklch(54.7% 0.147 136.7)

  • #2F6FC4

    #2F6FC4

    oklch(54.5% 0.148 256.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B64451

    #B64451

    oklch(54.6% 0.148 16.7)

  • #797400

    #797400

    oklch(54.6% 0.117 106.7)

  • #008183

    #008183

    oklch(54.7% 0.093 196.7)

  • #6C5FC1

    #6C5FC1

    oklch(54.6% 0.148 286.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B64451, closest first.

Similar named colors

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

Use #B64451 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.