#515A10#515A10

#515A10 is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.5% C 0.094 H 116.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#515A10
RGB	rgb(81, 90, 16)
HSL	hsl(67, 70%, 21%)
HSV	hsv(67, 82%, 35%)
CMYK	cmyk(10%, 0%, 82.2%, 64.7%)
CIE-LAB	lab(36.17, -13.89, 38.35)
CIE-LCH	lch(36.17, 40.79, 109.90°)
OKLab	oklab(44.5% -0.0421 0.0842)
OKLCH	oklch(44.5% 0.094 116.6)
XYZ	xyz(7.1432, 9.0992, 1.8701)
Luminance	0.0910 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515A10 #19105A

analogous

#5A3E10 #515A10 #2C5A10

triadic

#515A10 #10515A #5A1051

tetradic

#515A10 #105A3E #19105A #5A102C

square

#515A10 #105A3E #19105A #5A102C

split-complementary

#515A10 #102C5A #3E105A

monochromatic

#171A05 #222607 #515A10 #808E19 #AFC222

Accessibility & contrast

On white

7.45

#515A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#515A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515A10

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515A10	#FFFFFF	#000000	##FFFFFF
##515A10	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615501

Deuteranopia (green-blind)

#605617

Tritanopia (blue-blind)

#57544C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #515a10;
/* rgb */ color: rgb(81, 90, 16);
/* oklch */ color: oklch(44.5% 0.094 116.6);

Tailwind

colors: {
  custom: {
    50: '#848855',
    500: '#515a10',
    950: '#000000',
  },
}

SCSS

$custom: #515a10;
$custom-light: #848855;
$custom-dark: #000000;

JSON

{
  "hex": "#515a10",
  "rgb": {
    "r": 81,
    "g": 90,
    "b": 16
  },
  "hsl": {
    "h": 67.297,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.44503,
    "c": 0.09413,
    "h": 116.6
  },
  "luminance": 0.09099
}

Semantic roles & 50–950 ramp

primary

#515A10

secondary

#3E3393

accent

#3BED51

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #515A10

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

Preview Lab → · Contrast checker → · Palette generator →