#473F03#473F03

#473F03 is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.5% C 0.074 H 101.0°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#473F03
RGB	rgb(71, 63, 3)
HSL	hsl(53, 92%, 15%)
HSV	hsv(53, 96%, 28%)
CMYK	cmyk(0%, 11.3%, 95.8%, 72.2%)
CIE-LAB	lab(26.45, -3.55, 34.15)
CIE-LCH	lch(26.45, 34.34, 95.93°)
OKLab	oklab(36.48% -0.0141 0.0728)
OKLCH	oklch(36.48% 0.074 101)
XYZ	xyz(4.3927, 4.9014, 0.8008)
Luminance	0.0490 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473F03 #030B47

analogous

#471D03 #473F03 #2D4703

triadic

#473F03 #03473F #3F0347

tetradic

#473F03 #03471D #030B47 #47032D

square

#473F03 #03471D #030B47 #47032D

split-complementary

#473F03 #032D47 #1D0347

monochromatic

#1D1A01 #1D1A01 #473F03 #827305 #BCA708

Accessibility & contrast

On white

10.60

#473F03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#473F03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473F03

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473F03	#FFFFFF	#000000	##FFFFFF
##473F03	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D00

Deuteranopia (green-blind)

#494007

Tritanopia (blue-blind)

#4D3934

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #473f03;
/* rgb */ color: rgb(71, 63, 3);
/* oklch */ color: oklch(36.5% 0.074 101.0);

Tailwind

colors: {
  custom: {
    50: '#7d734b',
    500: '#473f03',
    950: '#000000',
  },
}

SCSS

$custom: #473f03;
$custom-light: #7d734b;
$custom-dark: #000000;

JSON

{
  "hex": "#473f03",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 3
  },
  "hsl": {
    "h": 52.941,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.36477,
    "c": 0.07411,
    "h": 101
  },
  "luminance": 0.04901
}

Semantic roles & 50–950 ramp

primary

#473F03

secondary

#1E2A88

accent

#42FF29

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0801

muted

#7C7B77

Preview Lab

Preview with #473F03

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

Preview Lab → · Contrast checker → · Palette generator →