#571618

Closest named color: Burgundy (#610023). oklch(31% 0.095 23), rgb(87, 22, 24).

Aa

White text reads best on this color (13.69:1).

About this color

#571618 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.095 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.040 away. White text reads best on it, at 13.69:1.

Hue familyReds
Lightnessdark (31%)
Chromamoderately saturated (0.095)
Temperaturewarm
Nearest nameBurgundy (#610023)
Black text1.53:1
White text13.69:1

Values

HEX#571618
RGBrgb(87, 22, 24)
HSLhsl(358, 60%, 21%)
OKLCHoklch(31% 0.095 23)

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 #571618 13.69:1 AAA Lc -102.7 Preferred for body text
Black text on #571618 1.53:1 Fails Lc 0.0 Not readable
#571618 text on white 13.69:1 AAA Lc 99.5 Preferred for body text
#571618 text on black 1.53:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E0

    oklch(93.6% 0.032 22.5)

  3. Step 200

    200

    #FFCAC7

    oklch(88.5% 0.061 22.1)

  4. Step 300

    300

    #FFA5A0

    oklch(81% 0.108 23.2)

  5. Step 400

    400

    #FD6A69

    oklch(70.7% 0.18 23.2)

  6. Step 500

    500

    #F62E40

    oklch(63.1% 0.231 23.1)

  7. Step 600

    600

    #D8002C

    oklch(55.7% 0.225 23.1)

  8. Step 700

    700

    #B70024

    oklch(49.2% 0.198 23)

  9. Step 800

    800

    #97001C

    oklch(42.7% 0.172 22.9)

  10. Step 900

    900

    #7F0216

    oklch(37.7% 0.151 23.2)

  11. Step 950

    950 (this color)

    #571618

    oklch(31% 0.095 23)

Export this scale for Tailwind in the Tailwind colors tool

#571618 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)#2825180.103
Deuteranopia (no green cones)#3833160.096
Tritanopia (no blue cones)#6004170.027
Achromatopsia (no color)#2D2D2D0.096

Harmonies

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

Complementary

The opposite hue (180°).

  • #571618

    #571618

    oklch(31% 0.095 23)

  • #00383C

    #00383C

    oklch(31% 0.053 202.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #571618

    #571618

    oklch(31% 0.095 23)

  • #521634

    #521634

    oklch(30.9% 0.095 353.3)

  • #4E2300

    #4E2300

    oklch(31.1% 0.078 53.5)

Open the analogous palette in the generator

Split complementary

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

  • #571618

    #571618

    oklch(31% 0.095 23)

  • #003A2D

    #003A2D

    oklch(31% 0.06 172.2)

  • #00354B

    #00354B

    oklch(30.9% 0.064 233)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #571618

    #571618

    oklch(31% 0.095 23)

  • #073C08

    #073C08

    oklch(31.1% 0.096 143.1)

  • #152D60

    #152D60

    oklch(31% 0.096 263.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #571618

    #571618

    oklch(31% 0.095 23)

  • #313400

    #313400

    oklch(31.2% 0.07 113.3)

  • #00383C

    #00383C

    oklch(31% 0.053 202.6)

  • #33245B

    #33245B

    oklch(31% 0.095 292.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #571618, closest first.

Similar named colors

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

Use #571618 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.