#515C10#515C10

#515C10 is a mid, moderate yellow. Relative luminance 0.094; OKLCH L 45.0% C 0.097 H 117.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#515C10
RGB	rgb(81, 92, 16)
HSL	hsl(69, 70%, 21%)
HSV	hsv(69, 83%, 36%)
CMYK	cmyk(12%, 0%, 82.6%, 63.9%)
CIE-LAB	lab(36.82, -15.00, 38.95)
CIE-LCH	lch(36.82, 41.74, 111.06°)
OKLab	oklab(45.02% -0.0452 0.0854)
OKLCH	oklch(45.02% 0.097 117.9)
XYZ	xyz(7.3142, 9.4411, 1.9271)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515C10 #1B105C

analogous

#5C4110 #515C10 #2B5C10

triadic

#515C10 #10515C #5C1051

tetradic

#515C10 #105C41 #1B105C #5C102B

square

#515C10 #105C41 #1B105C #5C102B

split-complementary

#515C10 #102B5C #41105C

monochromatic

#171A05 #232807 #515C10 #7F9019 #ADC422

Accessibility & contrast

On white

7.27

#515C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#515C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515C10

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515C10	#FFFFFF	#000000	##FFFFFF
##515C10	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635600

Deuteranopia (green-blind)

#625717

Tritanopia (blue-blind)

#56564E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #515c10;
/* rgb */ color: rgb(81, 92, 16);
/* oklch */ color: oklch(45.0% 0.097 117.9);

Tailwind

colors: {
  custom: {
    50: '#858a56',
    500: '#515c10',
    950: '#000000',
  },
}

SCSS

$custom: #515c10;
$custom-light: #858a56;
$custom-dark: #000000;

JSON

{
  "hex": "#515c10",
  "rgb": {
    "r": 81,
    "g": 92,
    "b": 16
  },
  "hsl": {
    "h": 68.684,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.45022,
    "c": 0.09665,
    "h": 117.9
  },
  "luminance": 0.09441
}

Semantic roles & 50–950 ramp

primary

#515C10

secondary

#413395

accent

#3BED54

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #515C10

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

Preview Lab → · Contrast checker → · Palette generator →