#51430C#51430C

#51430C is a dark, moderate yellow. Relative luminance 0.058; OKLCH L 38.7% C 0.072 H 93.8°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#51430C
RGB	rgb(81, 67, 12)
HSL	hsl(48, 74%, 18%)
HSV	hsv(48, 85%, 32%)
CMYK	cmyk(0%, 17.3%, 85.2%, 68.2%)
CIE-LAB	lab(28.88, -0.43, 33.15)
CIE-LCH	lch(28.88, 33.15, 90.74°)
OKLab	oklab(38.68% -0.0048 0.0722)
OKLCH	oklch(38.68% 0.072 93.8)
XYZ	xyz(5.4672, 5.7905, 1.1775)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51430C #0C1A51

analogous

#51200C #51430C #3C510C

triadic

#51430C #0C5143 #430C51

tetradic

#51430C #0C5120 #0C1A51 #510C3C

square

#51430C #0C5120 #0C1A51 #510C3C

split-complementary

#51430C #0C3C51 #200C51

monochromatic

#1B1604 #1C1704 #51430C #866F14 #BC9B1C

Accessibility & contrast

On white

9.73

#51430C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#51430C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51430C

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51430C	#FFFFFF	#000000	##FFFFFF
##51430C	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4203

Deuteranopia (green-blind)

#4F4610

Tritanopia (blue-blind)

#583D39

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #51430c;
/* rgb */ color: rgb(81, 67, 12);
/* oklch */ color: oklch(38.7% 0.072 93.8);

Tailwind

colors: {
  custom: {
    50: '#857650',
    500: '#51430c',
    950: '#000000',
  },
}

SCSS

$custom: #51430c;
$custom-light: #857650;
$custom-dark: #000000;

JSON

{
  "hex": "#51430c",
  "rgb": {
    "r": 81,
    "g": 67,
    "b": 12
  },
  "hsl": {
    "h": 47.826,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38677,
    "c": 0.07238,
    "h": 93.8
  },
  "luminance": 0.0579
}

Semantic roles & 50–950 ramp

primary

#51430C

secondary

#2C408C

accent

#5DF137

background

#F8F7F4

surface

#F0EDE7

border

#CBC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #51430C

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

Preview Lab → · Contrast checker → · Palette generator →