#554F2F#554F2F

#554F2F is a dark, muted yellow. Relative luminance 0.077; OKLCH L 42.5% C 0.049 H 98.9°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#554F2F
RGB	rgb(85, 79, 47)
HSL	hsl(51, 29%, 26%)
HSV	hsv(51, 45%, 33%)
CMYK	cmyk(0%, 7.1%, 44.7%, 66.7%)
CIE-LAB	lab(33.41, -2.84, 19.78)
CIE-LCH	lch(33.41, 19.99, 98.18°)
OKLab	oklab(42.5% -0.0076 0.0483)
OKLCH	oklch(42.5% 0.049 98.9)
XYZ	xyz(7.0555, 7.7287, 3.8089)
Luminance	0.0773 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F2F #2F3555

analogous

#553C2F #554F2F #48552F

triadic

#554F2F #2F554F #4F2F55

tetradic

#554F2F #2F553C #2F3555 #552F48

square

#554F2F #2F553C #2F3555 #552F48

split-complementary

#554F2F #2F4855 #3C2F55

monochromatic

#14120B #2E2A19 #554F2F #7C7445 #A4985B

Accessibility & contrast

On white

8.25

#554F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#554F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F2F

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F2F	#FFFFFF	#000000	##FFFFFF
##554F2F	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D2D

Deuteranopia (green-blind)

#575030

Tritanopia (blue-blind)

#5A4B47

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #554f2f;
/* rgb */ color: rgb(85, 79, 47);
/* oklch */ color: oklch(42.5% 0.049 98.9);

Tailwind

colors: {
  custom: {
    50: '#868068',
    500: '#554f2f',
    950: '#000000',
  },
}

SCSS

$custom: #554f2f;
$custom-light: #868068;
$custom-dark: #000000;

JSON

{
  "hex": "#554f2f",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 47
  },
  "hsl": {
    "h": 50.526,
    "s": 28.788,
    "l": 25.882
  },
  "oklch": {
    "l": 0.42498,
    "c": 0.04886,
    "h": 98.9
  },
  "luminance": 0.07728
}

Semantic roles & 50–950 ramp

primary

#554F2F

secondary

#596086

accent

#72C563

background

#F8F7F6

surface

#EFEEEB

border

#CAC9C6

text

#0B0A06

muted

#7C7C7A

Preview Lab

Preview with #554F2F

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

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