#51530C#51530C

#51530C is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 42.7% C 0.088 H 111.3°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#51530C
RGB	rgb(81, 83, 12)
HSL	hsl(62, 75%, 19%)
HSV	hsv(62, 86%, 33%)
CMYK	cmyk(2.4%, 0%, 85.5%, 67.5%)
CIE-LAB	lab(33.90, -10.08, 37.68)
CIE-LCH	lch(33.90, 39.01, 104.98°)
OKLab	oklab(42.68% -0.0319 0.0819)
OKLCH	oklch(42.68% 0.088 111.3)
XYZ	xyz(6.5532, 7.9626, 1.5395)
Luminance	0.0796 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51530C #0E0C53

analogous

#53310C #51530C #2D530C

triadic

#51530C #0C5153 #530C51

tetradic

#51530C #0C5331 #0E0C53 #530C2D

square

#51530C #0C5331 #0E0C53 #530C2D

split-complementary

#51530C #0C2D53 #310C53

monochromatic

#1A1B04 #1D1E04 #51530C #858814 #B9BE1B

Accessibility & contrast

On white

8.10

#51530C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#51530C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51530C

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51530C	#FFFFFF	#000000	##FFFFFF
##51530C	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F00

Deuteranopia (green-blind)

#5B5113

Tritanopia (blue-blind)

#574D46

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #51530c;
/* rgb */ color: rgb(81, 83, 12);
/* oklch */ color: oklch(42.7% 0.088 111.3);

Tailwind

colors: {
  custom: {
    50: '#858352',
    500: '#51530c',
    950: '#000000',
  },
}

SCSS

$custom: #51530c;
$custom-light: #858352;
$custom-dark: #000000;

JSON

{
  "hex": "#51530c",
  "rgb": {
    "r": 81,
    "g": 83,
    "b": 12
  },
  "hsl": {
    "h": 61.69,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.42676,
    "c": 0.08794,
    "h": 111.3
  },
  "luminance": 0.07962
}

Semantic roles & 50–950 ramp

primary

#51530C

secondary

#2F2D8E

accent

#36F13C

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #51530C

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

Preview Lab → · Contrast checker → · Palette generator →