#4B4010#4B4010

#4B4010 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.3% C 0.066 H 95.9°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B4010
RGB	rgb(75, 64, 16)
HSL	hsl(49, 65%, 18%)
HSV	hsv(49, 79%, 29%)
CMYK	cmyk(0%, 14.7%, 78.7%, 70.6%)
CIE-LAB	lab(27.30, -1.45, 29.66)
CIE-LCH	lch(27.30, 29.70, 92.79°)
OKLab	oklab(37.28% -0.0068 0.066)
OKLCH	oklch(37.28% 0.066 95.9)
XYZ	xyz(4.8288, 5.2003, 1.2395)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4010 #101B4B

analogous

#4B2310 #4B4010 #384B10

triadic

#4B4010 #104B40 #40104B

tetradic

#4B4010 #104B23 #101B4B #4B1038

square

#4B4010 #104B23 #101B4B #4B1038

split-complementary

#4B4010 #10384B #23104B

monochromatic

#191605 #191605 #4B4010 #7D6B1B #B09626

Accessibility & contrast

On white

10.29

#4B4010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4B4010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4010

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4010	#FFFFFF	#000000	##FFFFFF
##4B4010	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E09

Deuteranopia (green-blind)

#4A4213

Tritanopia (blue-blind)

#523A36

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4b4010;
/* rgb */ color: rgb(75, 64, 16);
/* oklch */ color: oklch(37.3% 0.066 95.9);

Tailwind

colors: {
  custom: {
    50: '#807452',
    500: '#4b4010',
    950: '#000000',
  },
}

SCSS

$custom: #4b4010;
$custom-light: #807452;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4010",
  "rgb": {
    "r": 75,
    "g": 64,
    "b": 16
  },
  "hsl": {
    "h": 48.814,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37279,
    "c": 0.06638,
    "h": 95.9
  },
  "luminance": 0.052
}

Semantic roles & 50–950 ramp

primary

#4B4010

secondary

#324185

accent

#5FE840

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B4010

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

Preview Lab → · Contrast checker → · Palette generator →