#4B450D#4B450D

#4B450D is a dark, moderate yellow. Relative luminance 0.058; OKLCH L 38.5% C 0.073 H 103.0°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B450D
RGB	rgb(75, 69, 13)
HSL	hsl(54, 70%, 17%)
HSV	hsv(54, 83%, 29%)
CMYK	cmyk(0%, 8%, 82.7%, 70.6%)
CIE-LAB	lab(28.85, -4.72, 32.49)
CIE-LCH	lch(28.85, 32.83, 98.26°)
OKLab	oklab(38.51% -0.0165 0.0714)
OKLCH	oklch(38.51% 0.073 103)
XYZ	xyz(5.1026, 5.7814, 1.2278)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B450D #0D134B

analogous

#4B260D #4B450D #324B0D

triadic

#4B450D #0D4B45 #450D4B

tetradic

#4B450D #0D4B26 #0D134B #4B0D32

square

#4B450D #0D4B26 #0D134B #4B0D32

split-complementary

#4B450D #0D324B #260D4B

monochromatic

#1A1805 #1A1805 #4B450D #7F7516 #B3A51F

Accessibility & contrast

On white

9.74

#4B450D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#4B450D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B450D

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B450D	#FFFFFF	#000000	##FFFFFF
##4B450D	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4204

Deuteranopia (green-blind)

#4E4511

Tritanopia (blue-blind)

#513F3A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4b450d;
/* rgb */ color: rgb(75, 69, 13);
/* oklch */ color: oklch(38.5% 0.073 103.0);

Tailwind

colors: {
  custom: {
    50: '#807851',
    500: '#4b450d',
    950: '#000000',
  },
}

SCSS

$custom: #4b450d;
$custom-light: #807851;
$custom-dark: #000000;

JSON

{
  "hex": "#4b450d",
  "rgb": {
    "r": 75,
    "g": 69,
    "b": 13
  },
  "hsl": {
    "h": 54.194,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.38506,
    "c": 0.07323,
    "h": 103
  },
  "luminance": 0.05781
}

Semantic roles & 50–950 ramp

primary

#4B450D

secondary

#2E3686

accent

#4CED3B

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B450D

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

Preview Lab → · Contrast checker → · Palette generator →