#4D5310#4D5310

#4D5310 is a dark, moderate yellow. Relative luminance 0.078; OKLCH L 42.3% C 0.087 H 114.7°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D5310
RGB	rgb(77, 83, 16)
HSL	hsl(65, 68%, 19%)
HSV	hsv(65, 81%, 33%)
CMYK	cmyk(7.2%, 0%, 80.7%, 67.5%)
CIE-LAB	lab(33.57, -11.86, 35.80)
CIE-LCH	lch(33.57, 37.71, 108.33°)
OKLab	oklab(42.32% -0.0363 0.0789)
OKLCH	oklch(42.32% 0.087 114.7)
XYZ	xyz(6.2475, 7.8018, 1.6669)
Luminance	0.0780 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5310 #161053

analogous

#533810 #4D5310 #2C5310

triadic

#4D5310 #104D53 #53104D

tetradic

#4D5310 #105338 #161053 #53102C

square

#4D5310 #105338 #161053 #53102C

split-complementary

#4D5310 #102C53 #381053

monochromatic

#181A05 #1D2006 #4D5310 #7D861A #ACBA24

Accessibility & contrast

On white

8.20

#4D5310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4D5310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5310

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5310	#FFFFFF	#000000	##FFFFFF
##4D5310	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4E03

Deuteranopia (green-blind)

#595016

Tritanopia (blue-blind)

#534E46

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d5310;
/* rgb */ color: rgb(77, 83, 16);
/* oklch */ color: oklch(42.3% 0.087 114.7);

Tailwind

colors: {
  custom: {
    50: '#818354',
    500: '#4d5310',
    950: '#000000',
  },
}

SCSS

$custom: #4d5310;
$custom-light: #818354;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5310",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 16
  },
  "hsl": {
    "h": 65.373,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.42323,
    "c": 0.08685,
    "h": 114.7
  },
  "luminance": 0.07802
}

Semantic roles & 50–950 ramp

primary

#4D5310

secondary

#3A328D

accent

#3DEB4D

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4D5310

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

Preview Lab → · Contrast checker → · Palette generator →