#51430F#51430F

#51430F is a dark, moderate yellow. Relative luminance 0.058; OKLCH L 38.7% C 0.070 H 93.3°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#51430F
RGB	rgb(81, 67, 15)
HSL	hsl(47, 69%, 19%)
HSV	hsv(47, 81%, 32%)
CMYK	cmyk(0%, 17.3%, 81.5%, 68.2%)
CIE-LAB	lab(28.90, -0.28, 31.91)
CIE-LCH	lch(28.90, 31.91, 90.51°)
OKLab	oklab(38.7% -0.0041 0.0703)
OKLCH	oklch(38.7% 0.07 93.3)
XYZ	xyz(5.4870, 5.7984, 1.2820)
Luminance	0.0580 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51430F #0F1D51

analogous

#51220F #51430F #3E510F

triadic

#51430F #0F5143 #430F51

tetradic

#51430F #0F5122 #0F1D51 #510F3E

square

#51430F #0F5122 #0F1D51 #510F3E

split-complementary

#51430F #0F3E51 #220F51

monochromatic

#1A1505 #1D1805 #51430F #856E19 #B89822

Accessibility & contrast

On white

9.72

#51430F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#51430F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51430F

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51430F	#FFFFFF	#000000	##FFFFFF
##51430F	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4207

Deuteranopia (green-blind)

#4F4612

Tritanopia (blue-blind)

#583D39

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #51430f;
/* rgb */ color: rgb(81, 67, 15);
/* oklch */ color: oklch(38.7% 0.070 93.3);

Tailwind

colors: {
  custom: {
    50: '#857652',
    500: '#51430f',
    950: '#000000',
  },
}

SCSS

$custom: #51430f;
$custom-light: #857652;
$custom-dark: #000000;

JSON

{
  "hex": "#51430f",
  "rgb": {
    "r": 81,
    "g": 67,
    "b": 15
  },
  "hsl": {
    "h": 47.273,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.387,
    "c": 0.07041,
    "h": 93.3
  },
  "luminance": 0.05798
}

Semantic roles & 50–950 ramp

primary

#51430F

secondary

#31448B

accent

#61EC3C

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #51430F

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

Preview Lab → · Contrast checker → · Palette generator →