#4B5310#4B5310

#4B5310 is a dark, moderate yellow. Relative luminance 0.077; OKLCH L 42.1% C 0.088 H 116.3°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B5310
RGB	rgb(75, 83, 16)
HSL	hsl(67, 68%, 19%)
HSV	hsv(67, 81%, 33%)
CMYK	cmyk(9.6%, 0%, 80.7%, 67.5%)
CIE-LAB	lab(33.39, -12.84, 35.57)
CIE-LCH	lch(33.39, 37.82, 109.84°)
OKLab	oklab(42.14% -0.0388 0.0785)
OKLCH	oklch(42.14% 0.088 116.3)
XYZ	xyz(6.0886, 7.7199, 1.6595)
Luminance	0.0772 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5310 #181053

analogous

#533A10 #4B5310 #2A5310

triadic

#4B5310 #104B53 #53104B

tetradic

#4B5310 #10533A #181053 #53102A

square

#4B5310 #10533A #181053 #53102A

split-complementary

#4B5310 #102A53 #3A1053

monochromatic

#171A05 #1D2006 #4B5310 #79861A #A8BA24

Accessibility & contrast

On white

8.25

#4B5310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4B5310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B5310

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5310	#FFFFFF	#000000	##FFFFFF
##4B5310	1.00	8.25	2.54	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E03

Deuteranopia (green-blind)

#594F16

Tritanopia (blue-blind)

#504E46

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4b5310;
/* rgb */ color: rgb(75, 83, 16);
/* oklch */ color: oklch(42.1% 0.088 116.3);

Tailwind

colors: {
  custom: {
    50: '#808354',
    500: '#4b5310',
    950: '#000000',
  },
}

SCSS

$custom: #4b5310;
$custom-light: #808354;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5310",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 16
  },
  "hsl": {
    "h": 67.164,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.4214,
    "c": 0.0876,
    "h": 116.3
  },
  "luminance": 0.0772
}

Semantic roles & 50–950 ramp

primary

#4B5310

secondary

#3D328D

accent

#3DEB52

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0A03

muted

#7C7C78

Preview Lab

Preview with #4B5310

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

Preview Lab → · Contrast checker → · Palette generator →