#554B1F#554B1F

#554B1F is a dark, moderate yellow. Relative luminance 0.071; OKLCH L 41.3% C 0.064 H 96.7°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#554B1F
RGB	rgb(85, 75, 31)
HSL	hsl(49, 47%, 23%)
HSV	hsv(49, 64%, 33%)
CMYK	cmyk(0%, 11.8%, 63.5%, 66.7%)
CIE-LAB	lab(31.95, -2.10, 27.25)
CIE-LCH	lch(31.95, 27.33, 94.41°)
OKLab	oklab(41.27% -0.0074 0.0632)
OKLCH	oklch(41.27% 0.064 96.7)
XYZ	xyz(6.5100, 7.0627, 2.3164)
Luminance	0.0706 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554B1F #1F2955

analogous

#55301F #554B1F #44551F

triadic

#554B1F #1F554B #4B1F55

tetradic

#554B1F #1F5530 #1F2955 #551F44

square

#554B1F #1F5530 #1F2955 #551F44

split-complementary

#554B1F #1F4455 #301F55

monochromatic

#161408 #28230F #554B1F #82732F #AF9A40

Accessibility & contrast

On white

8.71

#554B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#554B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554B1F

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554B1F	#FFFFFF	#000000	##FFFFFF
##554B1F	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491B

Deuteranopia (green-blind)

#554D21

Tritanopia (blue-blind)

#5C4641

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #554b1f;
/* rgb */ color: rgb(85, 75, 31);
/* oklch */ color: oklch(41.3% 0.064 96.7);

Tailwind

colors: {
  custom: {
    50: '#877d5c',
    500: '#554b1f',
    950: '#000000',
  },
}

SCSS

$custom: #554b1f;
$custom-light: #877d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#554b1f",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 31
  },
  "hsl": {
    "h": 48.889,
    "s": 46.552,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41265,
    "c": 0.06367,
    "h": 96.7
  },
  "luminance": 0.07062
}

Semantic roles & 50–950 ramp

primary

#554B1F

secondary

#46538A

accent

#6AD652

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0B0904

muted

#7C7B79

Preview Lab

Preview with #554B1F

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

Preview Lab → · Contrast checker → · Palette generator →