#554C0F#554C0F

#554C0F is a dark, moderate yellow. Relative luminance 0.071; OKLCH L 41.3% C 0.078 H 100.5°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#554C0F
RGB	rgb(85, 76, 15)
HSL	hsl(52, 70%, 20%)
HSV	hsv(52, 82%, 33%)
CMYK	cmyk(0%, 10.6%, 82.4%, 66.7%)
CIE-LAB	lab(32.11, -3.78, 35.10)
CIE-LCH	lch(32.11, 35.31, 96.15°)
OKLab	oklab(41.35% -0.0142 0.0769)
OKLCH	oklch(41.35% 0.078 100.5)
XYZ	xyz(6.4173, 7.1350, 1.4910)
Luminance	0.0713 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554C0F #0F1855

analogous

#55290F #554C0F #3B550F

triadic

#554C0F #0F554C #4C0F55

tetradic

#554C0F #0F5529 #0F1855 #550F3B

square

#554C0F #0F5529 #0F1855 #550F3B

split-complementary

#554C0F #0F3B55 #290F55

monochromatic

#1A1705 #211D06 #554C0F #897B18 #BDA921

Accessibility & contrast

On white

8.65

#554C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#554C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554C0F

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554C0F	#FFFFFF	#000000	##FFFFFF
##554C0F	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A04

Deuteranopia (green-blind)

#574D13

Tritanopia (blue-blind)

#5C4640

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #554c0f;
/* rgb */ color: rgb(85, 76, 15);
/* oklch */ color: oklch(41.3% 0.078 100.5);

Tailwind

colors: {
  custom: {
    50: '#887d53',
    500: '#554c0f',
    950: '#000000',
  },
}

SCSS

$custom: #554c0f;
$custom-light: #887d53;
$custom-dark: #000000;

JSON

{
  "hex": "#554c0f",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 15
  },
  "hsl": {
    "h": 52.286,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.41348,
    "c": 0.0782,
    "h": 100.5
  },
  "luminance": 0.07135
}

Semantic roles & 50–950 ramp

primary

#554C0F

secondary

#313D8F

accent

#52ED3B

background

#F8F7F4

surface

#F0EEE7

border

#CBC9C3

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #554C0F

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

Preview Lab → · Contrast checker → · Palette generator →