#473F0A#473F0A

#473F0A is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.5% C 0.070 H 100.2°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#473F0A
RGB	rgb(71, 63, 10)
HSL	hsl(52, 75%, 16%)
HSV	hsv(52, 86%, 28%)
CMYK	cmyk(0%, 11.3%, 85.9%, 72.2%)
CIE-LAB	lab(26.50, -3.22, 31.35)
CIE-LCH	lch(26.50, 31.51, 95.87°)
OKLab	oklab(36.53% -0.0123 0.0684)
OKLCH	oklch(36.53% 0.07 100.2)
XYZ	xyz(4.4310, 4.9167, 1.0027)
Luminance	0.0492 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473F0A #0A1247

analogous

#47200A #473F0A #30470A

triadic

#473F0A #0A473F #3F0A47

tetradic

#473F0A #0A4720 #0A1247 #470A30

square

#473F0A #0A4720 #0A1247 #470A30

split-complementary

#473F0A #0A3047 #200A47

monochromatic

#1B1804 #1B1804 #473F0A #7D6F12 #B29E19

Accessibility & contrast

On white

10.59

#473F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#473F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473F0A

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473F0A	#FFFFFF	#000000	##FFFFFF
##473F0A	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)

#463D02

Deuteranopia (green-blind)

#48400E

Tritanopia (blue-blind)

#4D3A35

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #473f0a;
/* rgb */ color: rgb(71, 63, 10);
/* oklch */ color: oklch(36.5% 0.070 100.2);

Tailwind

colors: {
  custom: {
    50: '#7d734e',
    500: '#473f0a',
    950: '#000000',
  },
}

SCSS

$custom: #473f0a;
$custom-light: #7d734e;
$custom-dark: #000000;

JSON

{
  "hex": "#473f0a",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 52.131,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36526,
    "c": 0.06955,
    "h": 100.2
  },
  "luminance": 0.04917
}

Semantic roles & 50–950 ramp

primary

#473F0A

secondary

#293584

accent

#4FF236

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #473F0A

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

Preview Lab → · Contrast checker → · Palette generator →