#47400B#47400B

#47400B is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.8% C 0.070 H 101.5°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#47400B
RGB	rgb(71, 64, 11)
HSL	hsl(53, 73%, 16%)
HSV	hsv(53, 85%, 28%)
CMYK	cmyk(0%, 9.9%, 84.5%, 72.2%)
CIE-LAB	lab(26.82, -3.80, 31.25)
CIE-LCH	lch(26.82, 31.48, 96.93°)
OKLab	oklab(36.79% -0.0139 0.0685)
OKLCH	oklch(36.79% 0.07 101.5)
XYZ	xyz(4.4925, 5.0308, 1.0509)
Luminance	0.0503 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47400B #0B1247

analogous

#47220B #47400B #30470B

triadic

#47400B #0B4740 #400B47

tetradic

#47400B #0B4722 #0B1247 #470B30

square

#47400B #0B4722 #0B1247 #470B30

split-complementary

#47400B #0B3047 #220B47

monochromatic

#1A1804 #1A1804 #47400B #7C7013 #B1A01B

Accessibility & contrast

On white

10.47

#47400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#47400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47400B

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47400B	#FFFFFF	#000000	##FFFFFF
##47400B	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E03

Deuteranopia (green-blind)

#49410F

Tritanopia (blue-blind)

#4D3B36

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #47400b;
/* rgb */ color: rgb(71, 64, 11);
/* oklch */ color: oklch(36.8% 0.070 101.5);

Tailwind

colors: {
  custom: {
    50: '#7d744f',
    500: '#47400b',
    950: '#000000',
  },
}

SCSS

$custom: #47400b;
$custom-light: #7d744f;
$custom-dark: #000000;

JSON

{
  "hex": "#47400b",
  "rgb": {
    "r": 71,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 53,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.36787,
    "c": 0.06985,
    "h": 101.5
  },
  "luminance": 0.05031
}

Semantic roles & 50–950 ramp

primary

#47400B

secondary

#2A3583

accent

#4DF038

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #47400B

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

Preview Lab → · Contrast checker → · Palette generator →