#554B10#554B10

#554B10 is a dark, moderate yellow. Relative luminance 0.070; OKLCH L 41.1% C 0.077 H 99.2°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#554B10
RGB	rgb(85, 75, 16)
HSL	hsl(51, 68%, 20%)
HSV	hsv(51, 81%, 33%)
CMYK	cmyk(0%, 11.8%, 81.2%, 66.7%)
CIE-LAB	lab(31.81, -3.13, 34.41)
CIE-LCH	lch(31.81, 34.56, 95.19°)
OKLab	oklab(41.11% -0.0123 0.0757)
OKLCH	oklch(41.11% 0.077 99.2)
XYZ	xyz(6.3562, 7.0012, 1.5067)
Luminance	0.0700 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554B10 #101A55

analogous

#552810 #554B10 #3D5510

triadic

#554B10 #10554B #4B1055

tetradic

#554B10 #105528 #101A55 #55103D

square

#554B10 #105528 #101A55 #55103D

split-complementary

#554B10 #103D55 #281055

monochromatic

#1A1705 #211E06 #554B10 #89781A #BCA623

Accessibility & contrast

On white

8.75

#554B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#554B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554B10

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554B10	#FFFFFF	#000000	##FFFFFF
##554B10	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534906

Deuteranopia (green-blind)

#564C14

Tritanopia (blue-blind)

#5C4540

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #554b10;
/* rgb */ color: rgb(85, 75, 16);
/* oklch */ color: oklch(41.1% 0.077 99.2);

Tailwind

colors: {
  custom: {
    50: '#887d53',
    500: '#554b10',
    950: '#000000',
  },
}

SCSS

$custom: #554b10;
$custom-light: #887d53;
$custom-dark: #000000;

JSON

{
  "hex": "#554b10",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 16
  },
  "hsl": {
    "h": 51.304,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.4111,
    "c": 0.07664,
    "h": 99.2
  },
  "luminance": 0.07001
}

Semantic roles & 50–950 ramp

primary

#554B10

secondary

#32408F

accent

#56EB3D

background

#F8F7F4

surface

#F0EEE7

border

#CBC9C3

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #554B10

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

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