#51471A#51471A

#51471A is a dark, moderate yellow. Relative luminance 0.063; OKLCH L 39.8% C 0.064 H 96.8°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#51471A
RGB	rgb(81, 71, 26)
HSL	hsl(49, 51%, 21%)
HSV	hsv(49, 68%, 32%)
CMYK	cmyk(0%, 12.3%, 67.9%, 68.2%)
CIE-LAB	lab(30.23, -2.05, 27.91)
CIE-LCH	lch(30.23, 27.98, 94.20°)
OKLab	oklab(39.79% -0.0076 0.064)
OKLCH	oklch(39.79% 0.064 96.8)
XYZ	xyz(5.8333, 6.3307, 1.8918)
Luminance	0.0633 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51471A #1A2451

analogous

#512B1A #51471A #3F511A

triadic

#51471A #1A5147 #471A51

tetradic

#51471A #1A512B #1A2451 #511A3F

square

#51471A #1A512B #1A2451 #511A3F

split-complementary

#51471A #1A3F51 #2B1A51

monochromatic

#171407 #231E0B #51471A #7F7029 #AE9838

Accessibility & contrast

On white

9.27

#51471A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#51471A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51471A

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51471A	#FFFFFF	#000000	##FFFFFF
##51471A	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4515

Deuteranopia (green-blind)

#51491C

Tritanopia (blue-blind)

#58423D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #51471a;
/* rgb */ color: rgb(81, 71, 26);
/* oklch */ color: oklch(39.8% 0.064 96.8);

Tailwind

colors: {
  custom: {
    50: '#847a59',
    500: '#51471a',
    950: '#000000',
  },
}

SCSS

$custom: #51471a;
$custom-light: #847a59;
$custom-dark: #000000;

JSON

{
  "hex": "#51471a",
  "rgb": {
    "r": 81,
    "g": 71,
    "b": 26
  },
  "hsl": {
    "h": 49.091,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.39787,
    "c": 0.06445,
    "h": 96.8
  },
  "luminance": 0.0633
}

Semantic roles & 50–950 ramp

primary

#51471A

secondary

#404D87

accent

#67DB4D

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0903

muted

#7C7B78

Preview Lab

Preview with #51471A

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

Preview Lab → · Contrast checker → · Palette generator →