#515018#515018

#515018 is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.0% C 0.076 H 108.3°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#515018
RGB	rgb(81, 80, 24)
HSL	hsl(59, 54%, 21%)
HSV	hsv(59, 70%, 32%)
CMYK	cmyk(0%, 1.2%, 70.4%, 68.2%)
CIE-LAB	lab(33.03, -7.65, 31.92)
CIE-LCH	lch(33.03, 32.82, 103.48°)
OKLab	oklab(42.01% -0.0238 0.0722)
OKLCH	oklch(42.01% 0.076 108.3)
XYZ	xyz(6.4271, 7.5528, 1.9833)
Luminance	0.0755 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515018 #181951

analogous

#513318 #515018 #355118

triadic

#515018 #185150 #501851

tetradic

#515018 #185133 #181951 #511835

square

#515018 #185133 #181951 #511835

split-complementary

#515018 #183551 #331851

monochromatic

#181707 #22210A #515018 #807F26 #AFAD34

Accessibility & contrast

On white

8.36

#515018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#515018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515018

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515018	#FFFFFF	#000000	##FFFFFF
##515018	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D11

Deuteranopia (green-blind)

#584F1C

Tritanopia (blue-blind)

#574B44

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #515018;
/* rgb */ color: rgb(81, 80, 24);
/* oklch */ color: oklch(42.0% 0.076 108.3);

Tailwind

colors: {
  custom: {
    50: '#848058',
    500: '#515018',
    950: '#000000',
  },
}

SCSS

$custom: #515018;
$custom-light: #848058;
$custom-dark: #000000;

JSON

{
  "hex": "#515018",
  "rgb": {
    "r": 81,
    "g": 80,
    "b": 24
  },
  "hsl": {
    "h": 58.947,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42007,
    "c": 0.07598,
    "h": 108.3
  },
  "luminance": 0.07553
}

Semantic roles & 50–950 ramp

primary

#515018

secondary

#3D3E88

accent

#4DDE4A

background

#F8F7F5

surface

#EFEEE9

border

#CAC9C5

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #515018

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

Preview Lab → · Contrast checker → · Palette generator →