#515A0F#515A0F

#515A0F is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.5% C 0.095 H 116.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#515A0F
RGB	rgb(81, 90, 15)
HSL	hsl(67, 71%, 21%)
HSV	hsv(67, 83%, 35%)
CMYK	cmyk(10%, 0%, 83.3%, 64.7%)
CIE-LAB	lab(36.17, -13.93, 38.70)
CIE-LCH	lch(36.17, 41.13, 109.80°)
OKLab	oklab(44.5% -0.0423 0.0847)
OKLCH	oklch(44.5% 0.095 116.6)
XYZ	xyz(7.1359, 9.0962, 1.8317)
Luminance	0.0910 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515A0F #180F5A

analogous

#5A3D0F #515A0F #2B5A0F

triadic

#515A0F #0F515A #5A0F51

tetradic

#515A0F #0F5A3D #180F5A #5A0F2B

square

#515A0F #0F5A3D #180F5A #5A0F2B

split-complementary

#515A0F #0F2B5A #3D0F5A

monochromatic

#181A04 #222606 #515A0F #808E18 #AFC320

Accessibility & contrast

On white

7.45

#515A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#515A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515A0F

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515A0F	#FFFFFF	#000000	##FFFFFF
##515A0F	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)

#615500

Deuteranopia (green-blind)

#605616

Tritanopia (blue-blind)

#57544C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #515a0f;
/* rgb */ color: rgb(81, 90, 15);
/* oklch */ color: oklch(44.5% 0.095 116.6);

Tailwind

colors: {
  custom: {
    50: '#858855',
    500: '#515a0f',
    950: '#000000',
  },
}

SCSS

$custom: #515a0f;
$custom-light: #858855;
$custom-dark: #000000;

JSON

{
  "hex": "#515a0f",
  "rgb": {
    "r": 81,
    "g": 90,
    "b": 15
  },
  "hsl": {
    "h": 67.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.44497,
    "c": 0.0947,
    "h": 116.6
  },
  "luminance": 0.09096
}

Semantic roles & 50–950 ramp

primary

#515A0F

secondary

#3D3194

accent

#3AEE4F

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #515A0F

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

Preview Lab → · Contrast checker → · Palette generator →