#555C28#555C28

#555C28 is a mid, moderate yellow. Relative luminance 0.097; OKLCH L 45.6% C 0.075 H 115.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#555C28
RGB	rgb(85, 92, 40)
HSL	hsl(68, 39%, 26%)
HSV	hsv(68, 57%, 36%)
CMYK	cmyk(7.6%, 0%, 56.5%, 63.9%)
CIE-LAB	lab(37.37, -11.32, 28.62)
CIE-LCH	lch(37.37, 30.78, 111.57°)
OKLab	oklab(45.62% -0.0325 0.0673)
OKLCH	oklch(45.62% 0.075 115.8)
XYZ	xyz(7.9566, 9.7389, 3.4677)
Luminance	0.0974 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555C28 #2F285C

analogous

#5C4928 #555C28 #3B5C28

triadic

#555C28 #28555C #5C2855

tetradic

#555C28 #285C49 #2F285C #5C283B

square

#555C28 #285C49 #2F285C #5C283B

split-complementary

#555C28 #283B5C #49285C

monochromatic

#141509 #2E3115 #555C28 #7C873B #A4B14D

Accessibility & contrast

On white

7.12

#555C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#555C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #555C28

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555C28	#FFFFFF	#000000	##FFFFFF
##555C28	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625823

Deuteranopia (green-blind)

#61582B

Tritanopia (blue-blind)

#5A5750

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #555c28;
/* rgb */ color: rgb(85, 92, 40);
/* oklch */ color: oklch(45.6% 0.075 115.8);

Tailwind

colors: {
  custom: {
    50: '#868a64',
    500: '#555c28',
    950: '#000000',
  },
}

SCSS

$custom: #555c28;
$custom-light: #868a64;
$custom-dark: #000000;

JSON

{
  "hex": "#555c28",
  "rgb": {
    "r": 85,
    "g": 92,
    "b": 40
  },
  "hsl": {
    "h": 68.077,
    "s": 39.394,
    "l": 25.882
  },
  "oklch": {
    "l": 0.45616,
    "c": 0.07475,
    "h": 115.8
  },
  "luminance": 0.09739
}

Semantic roles & 50–950 ramp

primary

#555C28

secondary

#59518F

accent

#59CF68

background

#F8F8F6

surface

#EFF0EB

border

#CACBC6

text

#0B0B05

muted

#7C7C7A

Preview Lab

Preview with #555C28

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

Preview Lab → · Contrast checker → · Palette generator →