#51530F#51530F

#51530F is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 42.7% C 0.086 H 111.3°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#51530F
RGB	rgb(81, 83, 15)
HSL	hsl(62, 69%, 19%)
HSV	hsv(62, 82%, 33%)
CMYK	cmyk(2.4%, 0%, 81.9%, 67.5%)
CIE-LAB	lab(33.92, -9.95, 36.64)
CIE-LCH	lch(33.92, 37.96, 105.19°)
OKLab	oklab(42.7% -0.0313 0.0803)
OKLCH	oklch(42.7% 0.086 111.3)
XYZ	xyz(6.5730, 7.9705, 1.6441)
Luminance	0.0797 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51530F #110F53

analogous

#53330F #51530F #2F530F

triadic

#51530F #0F5153 #530F51

tetradic

#51530F #0F5333 #110F53 #530F2F

square

#51530F #0F5333 #110F53 #530F2F

split-complementary

#51530F #0F2F53 #330F53

monochromatic

#191A05 #1E1F06 #51530F #848718 #B6BB22

Accessibility & contrast

On white

8.10

#51530F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#51530F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51530F

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51530F	#FFFFFF	#000000	##FFFFFF
##51530F	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)

#5A4F02

Deuteranopia (green-blind)

#5B5115

Tritanopia (blue-blind)

#574D46

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #51530f;
/* rgb */ color: rgb(81, 83, 15);
/* oklch */ color: oklch(42.7% 0.086 111.3);

Tailwind

colors: {
  custom: {
    50: '#848354',
    500: '#51530f',
    950: '#000000',
  },
}

SCSS

$custom: #51530f;
$custom-light: #848354;
$custom-dark: #000000;

JSON

{
  "hex": "#51530f",
  "rgb": {
    "r": 81,
    "g": 83,
    "b": 15
  },
  "hsl": {
    "h": 61.765,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.42695,
    "c": 0.08621,
    "h": 111.3
  },
  "luminance": 0.0797
}

Semantic roles & 50–950 ramp

primary

#51530F

secondary

#34318D

accent

#3CEC41

background

#F8F7F5

surface

#EFEEE9

border

#CAC9C5

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #51530F

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

Preview Lab → · Contrast checker → · Palette generator →