#554F1D#554F1D

#554F1D is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.2% C 0.070 H 102.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#554F1D
RGB	rgb(85, 79, 29)
HSL	hsl(54, 49%, 22%)
HSV	hsv(54, 66%, 33%)
CMYK	cmyk(0%, 7.1%, 65.9%, 66.7%)
CIE-LAB	lab(33.16, -4.70, 29.67)
CIE-LCH	lch(33.16, 30.04, 99.00°)
OKLab	oklab(42.22% -0.0151 0.0681)
OKLCH	oklch(42.22% 0.07 102.5)
XYZ	xyz(6.7643, 7.6122, 2.2752)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F1D #1D2355

analogous

#55331D #554F1D #3F551D

triadic

#554F1D #1D554F #4F1D55

tetradic

#554F1D #1D5533 #1D2355 #551D3F

square

#554F1D #1D5533 #1D2355 #551D3F

split-complementary

#554F1D #1D3F55 #331D55

monochromatic

#171508 #27250D #554F1D #83792D #B0A43C

Accessibility & contrast

On white

8.33

#554F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#554F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F1D

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F1D	#FFFFFF	#000000	##FFFFFF
##554F1D	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C17

Deuteranopia (green-blind)

#584F20

Tritanopia (blue-blind)

#5C4944

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #554f1d;
/* rgb */ color: rgb(85, 79, 29);
/* oklch */ color: oklch(42.2% 0.070 102.5);

Tailwind

colors: {
  custom: {
    50: '#87805b',
    500: '#554f1d',
    950: '#000000',
  },
}

SCSS

$custom: #554f1d;
$custom-light: #87805b;
$custom-dark: #000000;

JSON

{
  "hex": "#554f1d",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 29
  },
  "hsl": {
    "h": 53.571,
    "s": 49.123,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42219,
    "c": 0.06977,
    "h": 102.5
  },
  "luminance": 0.07612
}

Semantic roles & 50–950 ramp

primary

#554F1D

secondary

#444B8A

accent

#5ED94F

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0B0A04

muted

#7C7C79

Preview Lab

Preview with #554F1D

Body copy rendered with the generated semantic roles for this colour.

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