#4B4015#4B4015

#4B4015 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.3% C 0.062 H 94.8°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#4B4015
RGB	rgb(75, 64, 21)
HSL	hsl(48, 56%, 19%)
HSV	hsv(48, 72%, 29%)
CMYK	cmyk(0%, 14.7%, 72%, 70.6%)
CIE-LAB	lab(27.34, -1.11, 27.22)
CIE-LCH	lch(27.34, 27.24, 92.34°)
OKLab	oklab(37.33% -0.0052 0.0619)
OKLCH	oklch(37.33% 0.062 94.8)
XYZ	xyz(4.8706, 5.2170, 1.4598)
Luminance	0.0522 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4015 #15204B

analogous

#4B2515 #4B4015 #3B4B15

triadic

#4B4015 #154B40 #40154B

tetradic

#4B4015 #154B25 #15204B #4B153B

square

#4B4015 #154B25 #15204B #4B153B

split-complementary

#4B4015 #153B4B #25154B

monochromatic

#181407 #1B1708 #4B4015 #7B6922 #AB9230

Accessibility & contrast

On white

10.28

#4B4015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4B4015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4015

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4015	#FFFFFF	#000000	##FFFFFF
##4B4015	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F10

Deuteranopia (green-blind)

#4A4217

Tritanopia (blue-blind)

#513B37

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4b4015;
/* rgb */ color: rgb(75, 64, 21);
/* oklch */ color: oklch(37.3% 0.062 94.8);

Tailwind

colors: {
  custom: {
    50: '#7f7455',
    500: '#4b4015',
    950: '#000000',
  },
}

SCSS

$custom: #4b4015;
$custom-light: #7f7455;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4015",
  "rgb": {
    "r": 75,
    "g": 64,
    "b": 21
  },
  "hsl": {
    "h": 47.778,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37331,
    "c": 0.06208,
    "h": 94.8
  },
  "luminance": 0.05217
}

Semantic roles & 50–950 ramp

primary

#4B4015

secondary

#394883

accent

#67E048

background

#F7F7F5

surface

#EEEDE8

border

#C9C8C4

text

#0A0803

muted

#7C7B78

Preview Lab

Preview with #4B4015

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

Preview Lab → · Contrast checker → · Palette generator →