#554F2B#554F2B

#554F2B is a dark, muted yellow. Relative luminance 0.077; OKLCH L 42.4% C 0.054 H 100.0°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#554F2B
RGB	rgb(85, 79, 43)
HSL	hsl(51, 33%, 25%)
HSV	hsv(51, 49%, 33%)
CMYK	cmyk(0%, 7.1%, 49.4%, 66.7%)
CIE-LAB	lab(33.35, -3.33, 22.08)
CIE-LCH	lch(33.35, 22.33, 98.57°)
OKLab	oklab(42.43% -0.0094 0.0532)
OKLCH	oklch(42.43% 0.054 100)
XYZ	xyz(6.9785, 7.6979, 3.4033)
Luminance	0.0770 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F2B #2B3155

analogous

#553A2B #554F2B #46552B

triadic

#554F2B #2B554F #4F2B55

tetradic

#554F2B #2B553A #2B3155 #552B46

square

#554F2B #2B553A #2B3155 #552B46

split-complementary

#554F2B #2B4655 #3A2B55

monochromatic

#14130A #2C2916 #554F2B #7E7540 #A69B54

Accessibility & contrast

On white

8.27

#554F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#554F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F2B

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F2B	#FFFFFF	#000000	##FFFFFF
##554F2B	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D28

Deuteranopia (green-blind)

#574F2C

Tritanopia (blue-blind)

#5B4A46

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #554f2b;
/* rgb */ color: rgb(85, 79, 43);
/* oklch */ color: oklch(42.4% 0.054 100.0);

Tailwind

colors: {
  custom: {
    50: '#868065',
    500: '#554f2b',
    950: '#000000',
  },
}

SCSS

$custom: #554f2b;
$custom-light: #868065;
$custom-dark: #000000;

JSON

{
  "hex": "#554f2b",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 43
  },
  "hsl": {
    "h": 51.429,
    "s": 32.812,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42425,
    "c": 0.05401,
    "h": 100
  },
  "luminance": 0.07698
}

Semantic roles & 50–950 ramp

primary

#554F2B

secondary

#555C87

accent

#6EC95F

background

#F8F7F6

surface

#EFEEEB

border

#CAC9C6

text

#0B0A05

muted

#7C7C7A

Preview Lab

Preview with #554F2B

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

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