#515F18#515F18

#515F18 is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.9% C 0.095 H 120.0°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#515F18
RGB	rgb(81, 95, 24)
HSL	hsl(72, 60%, 23%)
HSV	hsv(72, 75%, 37%)
CMYK	cmyk(14.7%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(37.84, -16.19, 36.82)
CIE-LCH	lch(37.84, 40.23, 113.74°)
OKLab	oklab(45.86% -0.0477 0.0825)
OKLCH	oklch(45.86% 0.095 120)
XYZ	xyz(7.6506, 9.9997, 2.3911)
Luminance	0.1000 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515F18 #26185F

analogous

#5F4918 #515F18 #2D5F18

triadic

#515F18 #18515F #5F1851

tetradic

#515F18 #185F49 #26185F #5F182D

square

#515F18 #185F49 #26185F #5F182D

split-complementary

#515F18 #182D5F #49185F

monochromatic

#151806 #272E0C #515F18 #7B9024 #A4C131

Accessibility & contrast

On white

7.00

#515F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#515F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515F18

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515F18	#FFFFFF	#000000	##FFFFFF
##515F18	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65590C

Deuteranopia (green-blind)

#64591E

Tritanopia (blue-blind)

#565A51

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #515f18;
/* rgb */ color: rgb(81, 95, 24);
/* oklch */ color: oklch(45.9% 0.095 120.0);

Tailwind

colors: {
  custom: {
    50: '#848c5a',
    500: '#515f18',
    950: '#000000',
  },
}

SCSS

$custom: #515f18;
$custom-light: #848c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#515f18",
  "rgb": {
    "r": 81,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 71.831,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.45861,
    "c": 0.09527,
    "h": 120
  },
  "luminance": 0.1
}

Semantic roles & 50–950 ramp

primary

#515F18

secondary

#4F3D95

accent

#45E364

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #515F18

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

Preview Lab → · Contrast checker → · Palette generator →