#555A10#555A10

#555A10 is a dark, moderate yellow. Relative luminance 0.093; OKLCH L 44.9% C 0.093 H 113.5°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#555A10
RGB	rgb(85, 90, 16)
HSL	hsl(64, 70%, 21%)
HSV	hsv(64, 82%, 35%)
CMYK	cmyk(5.6%, 0%, 82.2%, 64.7%)
CIE-LAB	lab(36.52, -11.96, 38.80)
CIE-LCH	lch(36.52, 40.60, 107.13°)
OKLab	oklab(44.87% -0.037 0.085)
OKLCH	oklch(44.87% 0.093 113.5)
XYZ	xyz(7.4962, 9.2812, 1.8867)
Luminance	0.0928 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555A10 #15105A

analogous

#5A3A10 #555A10 #305A10

triadic

#555A10 #10555A #5A1055

tetradic

#555A10 #105A3A #15105A #5A1030

square

#555A10 #105A3A #15105A #5A1030

split-complementary

#555A10 #10305A #3A105A

monochromatic

#191A05 #242607 #555A10 #868E19 #B7C222

Accessibility & contrast

On white

7.35

#555A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#555A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #555A10

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555A10	#FFFFFF	#000000	##FFFFFF
##555A10	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615501

Deuteranopia (green-blind)

#615717

Tritanopia (blue-blind)

#5B544C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #555a10;
/* rgb */ color: rgb(85, 90, 16);
/* oklch */ color: oklch(44.9% 0.093 113.5);

Tailwind

colors: {
  custom: {
    50: '#888855',
    500: '#555a10',
    950: '#000000',
  },
}

SCSS

$custom: #555a10;
$custom-light: #888855;
$custom-dark: #000000;

JSON

{
  "hex": "#555a10",
  "rgb": {
    "r": 85,
    "g": 90,
    "b": 16
  },
  "hsl": {
    "h": 64.054,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.44866,
    "c": 0.09267,
    "h": 113.5
  },
  "luminance": 0.09281
}

Semantic roles & 50–950 ramp

primary

#555A10

secondary

#393393

accent

#3BED47

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B03

muted

#7D7C78

Preview Lab

Preview with #555A10

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

Preview Lab → · Contrast checker → · Palette generator →