#555C10#555C10

#555C10 is a mid, moderate yellow. Relative luminance 0.096; OKLCH L 45.4% C 0.095 H 115.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#555C10
RGB	rgb(85, 92, 16)
HSL	hsl(66, 70%, 21%)
HSV	hsv(66, 83%, 36%)
CMYK	cmyk(7.6%, 0%, 82.6%, 63.9%)
CIE-LAB	lab(37.16, -13.09, 39.38)
CIE-LCH	lch(37.16, 41.50, 108.38°)
OKLab	oklab(45.38% -0.0401 0.0862)
OKLCH	oklch(45.38% 0.095 115)
XYZ	xyz(7.6672, 9.6231, 1.9437)
Luminance	0.0962 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555C10 #17105C

analogous

#5C3D10 #555C10 #2F5C10

triadic

#555C10 #10555C #5C1055

tetradic

#555C10 #105C3D #17105C #5C102F

square

#555C10 #105C3D #17105C #5C102F

split-complementary

#555C10 #102F5C #3D105C

monochromatic

#181A05 #252807 #555C10 #859019 #B5C422

Accessibility & contrast

On white

7.18

#555C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#555C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #555C10

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555C10	#FFFFFF	#000000	##FFFFFF
##555C10	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635700

Deuteranopia (green-blind)

#635817

Tritanopia (blue-blind)

#5B564E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #555c10;
/* rgb */ color: rgb(85, 92, 16);
/* oklch */ color: oklch(45.4% 0.095 115.0);

Tailwind

colors: {
  custom: {
    50: '#888a56',
    500: '#555c10',
    950: '#000000',
  },
}

SCSS

$custom: #555c10;
$custom-light: #888a56;
$custom-dark: #000000;

JSON

{
  "hex": "#555c10",
  "rgb": {
    "r": 85,
    "g": 92,
    "b": 16
  },
  "hsl": {
    "h": 65.526,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.45378,
    "c": 0.09508,
    "h": 115
  },
  "luminance": 0.09623
}

Semantic roles & 50–950 ramp

primary

#555C10

secondary

#3C3395

accent

#3BED4B

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0B03

muted

#7D7C78

Preview Lab

Preview with #555C10

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

Preview Lab → · Contrast checker → · Palette generator →