#4D450F#4D450F

#4D450F is a dark, moderate yellow. Relative luminance 0.059; OKLCH L 38.7% C 0.072 H 100.6°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#4D450F
RGB	rgb(77, 69, 15)
HSL	hsl(52, 67%, 18%)
HSV	hsv(52, 81%, 30%)
CMYK	cmyk(0%, 10.4%, 80.5%, 69.8%)
CIE-LAB	lab(29.08, -3.58, 31.93)
CIE-LCH	lch(29.08, 32.13, 96.40°)
OKLab	oklab(38.74% -0.0132 0.0705)
OKLCH	oklch(38.74% 0.072 100.6)
XYZ	xyz(5.2752, 5.8688, 1.3068)
Luminance	0.0587 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D450F #0F174D

analogous

#4D260F #4D450F #364D0F

triadic

#4D450F #0F4D45 #450F4D

tetradic

#4D450F #0F4D26 #0F174D #4D0F36

square

#4D450F #0F4D26 #0F174D #4D0F36

split-complementary

#4D450F #0F364D #260F4D

monochromatic

#1A1705 #1A1705 #4D450F #807319 #B3A123

Accessibility & contrast

On white

9.66

#4D450F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#4D450F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D450F

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D450F	#FFFFFF	#000000	##FFFFFF
##4D450F	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4306

Deuteranopia (green-blind)

#4F4613

Tritanopia (blue-blind)

#543F3A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4d450f;
/* rgb */ color: rgb(77, 69, 15);
/* oklch */ color: oklch(38.7% 0.072 100.6);

Tailwind

colors: {
  custom: {
    50: '#817852',
    500: '#4d450f',
    950: '#000000',
  },
}

SCSS

$custom: #4d450f;
$custom-light: #817852;
$custom-dark: #000000;

JSON

{
  "hex": "#4d450f",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 15
  },
  "hsl": {
    "h": 52.258,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.3874,
    "c": 0.07175,
    "h": 100.6
  },
  "luminance": 0.05869
}

Semantic roles & 50–950 ramp

primary

#4D450F

secondary

#313C87

accent

#54EA3E

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D450F

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

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