#515B0F#515B0F

#515B0F is a dark, moderate yellow. Relative luminance 0.093; OKLCH L 44.8% C 0.096 H 117.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#515B0F
RGB	rgb(81, 91, 15)
HSL	hsl(68, 72%, 21%)
HSV	hsv(68, 84%, 36%)
CMYK	cmyk(11%, 0%, 83.5%, 64.3%)
CIE-LAB	lab(36.49, -14.49, 38.99)
CIE-LCH	lch(36.49, 41.60, 110.39°)
OKLab	oklab(44.76% -0.0439 0.0853)
OKLCH	oklch(44.76% 0.096 117.2)
XYZ	xyz(7.2208, 9.2661, 1.8600)
Luminance	0.0927 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515B0F #190F5B

analogous

#5B3F0F #515B0F #2B5B0F

triadic

#515B0F #0F515B #5B0F51

tetradic

#515B0F #0F5B3F #190F5B #5B0F2B

square

#515B0F #0F5B3F #190F5B #5B0F2B

split-complementary

#515B0F #0F2B5B #3F0F5B

monochromatic

#171A04 #222606 #515B0F #809018 #AFC420

Accessibility & contrast

On white

7.36

#515B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#515B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515B0F

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515B0F	#FFFFFF	#000000	##FFFFFF
##515B0F	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625600

Deuteranopia (green-blind)

#615616

Tritanopia (blue-blind)

#57554D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #515b0f;
/* rgb */ color: rgb(81, 91, 15);
/* oklch */ color: oklch(44.8% 0.096 117.2);

Tailwind

colors: {
  custom: {
    50: '#858955',
    500: '#515b0f',
    950: '#000000',
  },
}

SCSS

$custom: #515b0f;
$custom-light: #858955;
$custom-dark: #000000;

JSON

{
  "hex": "#515b0f",
  "rgb": {
    "r": 81,
    "g": 91,
    "b": 15
  },
  "hsl": {
    "h": 67.895,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.44756,
    "c": 0.09595,
    "h": 117.2
  },
  "luminance": 0.09266
}

Semantic roles & 50–950 ramp

primary

#515B0F

secondary

#3E3195

accent

#39EE51

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #515B0F

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

Preview Lab → · Contrast checker → · Palette generator →