#52191B

Closest named color: Burgundy (#610023). oklch(30.5% 0.085 21.7), rgb(82, 25, 27).

Aa

White text reads best on this color (13.87:1).

About this color

#52191B is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.085 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.047 away. White text reads best on it, at 13.87:1.

Hue familyReds
Lightnessdark (31%)
Chromamoderately saturated (0.085)
Temperaturewarm
Nearest nameBurgundy (#610023)
Black text1.51:1
White text13.87:1

Values

HEX#52191B
RGBrgb(82, 25, 27)
HSLhsl(358, 53%, 21%)
OKLCHoklch(30.5% 0.085 21.7)

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 #52191B 13.87:1 AAA Lc -103.1 Preferred for body text
Black text on #52191B 1.51:1 Fails Lc 0.0 Not readable
#52191B text on white 13.87:1 AAA Lc 99.9 Preferred for body text
#52191B text on black 1.51:1 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

    #FDE3E1

    oklch(93.6% 0.029 23)

  3. Step 200

    200

    #FCCBC9

    oklch(88.4% 0.056 21)

  4. Step 300

    300

    #FBA6A4

    oklch(80.8% 0.101 21)

  5. Step 400

    400

    #F57272

    oklch(70.8% 0.162 22.1)

  6. Step 500

    500

    #EC414E

    oklch(63.1% 0.207 21.5)

  7. Step 600

    600

    #D70031

    oklch(55.5% 0.224 21.8)

  8. Step 700

    700

    #B60028

    oklch(49% 0.197 21.7)

  9. Step 800

    800

    #970020

    oklch(42.7% 0.172 21.5)

  10. Step 900

    900

    #79141F

    oklch(37.7% 0.134 21.5)

  11. Step 950

    950 (this color)

    #52191B

    oklch(30.5% 0.085 21.7)

Export this scale for Tailwind in the Tailwind colors tool

#52191B 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)#28251B0.091
Deuteranopia (no green cones)#36311A0.085
Tritanopia (no blue cones)#5A0D1A0.024
Achromatopsia (no color)#2C2C2C0.086

Harmonies

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

Complementary

The opposite hue (180°).

  • #52191B

    #52191B

    oklch(30.5% 0.085 21.7)

  • #00373A

    #00373A

    oklch(30.6% 0.052 200.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #52191B

    #52191B

    oklch(30.5% 0.085 21.7)

  • #4D1934

    #4D1934

    oklch(30.4% 0.085 351.1)

  • #4D2100

    #4D2100

    oklch(30.6% 0.079 51.7)

Open the analogous palette in the generator

Split complementary

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

  • #52191B

    #52191B

    oklch(30.5% 0.085 21.7)

  • #00392B

    #00392B

    oklch(30.7% 0.06 170.5)

  • #003449

    #003449

    oklch(30.5% 0.062 232.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #52191B

    #52191B

    oklch(30.5% 0.085 21.7)

  • #10390C

    #10390C

    oklch(30.5% 0.085 141.8)

  • #152D59

    #152D59

    oklch(30.5% 0.085 261.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #52191B

    #52191B

    oklch(30.5% 0.085 21.7)

  • #303200

    #303200

    oklch(30.5% 0.068 112.2)

  • #00373A

    #00373A

    oklch(30.6% 0.052 200.7)

  • #312556

    #312556

    oklch(30.6% 0.085 291.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #52191B, closest first.

Similar named colors

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

Use #52191B 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.