#4B450C#4B450C

#4B450C is a dark, moderate yellow. Relative luminance 0.058; OKLCH L 38.5% C 0.074 H 103.1°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B450C
RGB	rgb(75, 69, 12)
HSL	hsl(54, 72%, 17%)
HSV	hsv(54, 84%, 29%)
CMYK	cmyk(0%, 8%, 84%, 70.6%)
CIE-LAB	lab(28.85, -4.77, 32.88)
CIE-LCH	lch(28.85, 33.22, 98.25°)
OKLab	oklab(38.5% -0.0167 0.072)
OKLCH	oklch(38.5% 0.074 103.1)
XYZ	xyz(5.0964, 5.7789, 1.1947)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B450C #0C124B

analogous

#4B260C #4B450C #324B0C

triadic

#4B450C #0C4B45 #450C4B

tetradic

#4B450C #0C4B26 #0C124B #4B0C32

square

#4B450C #0C4B26 #0C124B #4B0C32

split-complementary

#4B450C #0C324B #260C4B

monochromatic

#1A1804 #1A1804 #4B450C #807614 #B5A61D

Accessibility & contrast

On white

9.74

#4B450C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#4B450C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B450C

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B450C	#FFFFFF	#000000	##FFFFFF
##4B450C	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)

#4C4202

Deuteranopia (green-blind)

#4E4510

Tritanopia (blue-blind)

#513F3A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4b450c;
/* rgb */ color: rgb(75, 69, 12);
/* oklch */ color: oklch(38.5% 0.074 103.1);

Tailwind

colors: {
  custom: {
    50: '#807850',
    500: '#4b450c',
    950: '#000000',
  },
}

SCSS

$custom: #4b450c;
$custom-light: #807850;
$custom-dark: #000000;

JSON

{
  "hex": "#4b450c",
  "rgb": {
    "r": 75,
    "g": 69,
    "b": 12
  },
  "hsl": {
    "h": 54.286,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.38499,
    "c": 0.07389,
    "h": 103.1
  },
  "luminance": 0.05779
}

Semantic roles & 50–950 ramp

primary

#4B450C

secondary

#2C3587

accent

#4AEF39

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B450C

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

Preview Lab → · Contrast checker → · Palette generator →