#473F09#473F09

#473F09 is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.5% C 0.070 H 100.3°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#473F09
RGB	rgb(71, 63, 9)
HSL	hsl(52, 78%, 16%)
HSV	hsv(52, 87%, 28%)
CMYK	cmyk(0%, 11.3%, 87.3%, 72.2%)
CIE-LAB	lab(26.49, -3.27, 31.74)
CIE-LCH	lch(26.49, 31.91, 95.88°)
OKLab	oklab(36.52% -0.0126 0.069)
OKLCH	oklch(36.52% 0.07 100.3)
XYZ	xyz(4.4256, 4.9145, 0.9739)
Luminance	0.0491 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473F09 #091147

analogous

#472009 #473F09 #304709

triadic

#473F09 #09473F #3F0947

tetradic

#473F09 #094720 #091147 #470930

square

#473F09 #094720 #091147 #470930

split-complementary

#473F09 #093047 #200947

monochromatic

#1B1803 #1B1803 #473F09 #7D6F10 #B49F17

Accessibility & contrast

On white

10.59

#473F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#473F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473F09

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473F09	#FFFFFF	#000000	##FFFFFF
##473F09	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D01

Deuteranopia (green-blind)

#48400D

Tritanopia (blue-blind)

#4D3A35

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #473f09;
/* rgb */ color: rgb(71, 63, 9);
/* oklch */ color: oklch(36.5% 0.070 100.3);

Tailwind

colors: {
  custom: {
    50: '#7d734e',
    500: '#473f09',
    950: '#000000',
  },
}

SCSS

$custom: #473f09;
$custom-light: #7d734e;
$custom-dark: #000000;

JSON

{
  "hex": "#473f09",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 52.258,
    "s": 77.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.36519,
    "c": 0.07018,
    "h": 100.3
  },
  "luminance": 0.04914
}

Semantic roles & 50–950 ramp

primary

#473F09

secondary

#273384

accent

#4DF434

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #473F09

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

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