#4D581C#4D581C

#4D581C is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.7% C 0.084 H 118.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D581C
RGB	rgb(77, 88, 28)
HSL	hsl(71, 52%, 23%)
HSV	hsv(71, 68%, 35%)
CMYK	cmyk(12.5%, 0%, 68.2%, 65.5%)
CIE-LAB	lab(35.28, -13.89, 32.26)
CIE-LCH	lch(35.28, 35.13, 113.29°)
OKLab	oklab(43.73% -0.0406 0.0737)
OKLCH	oklch(43.73% 0.084 118.9)
XYZ	xyz(6.7600, 8.6411, 2.4102)
Luminance	0.0864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D581C #271C58

analogous

#58451C #4D581C #2F581C

triadic

#4D581C #1C4D58 #581C4D

tetradic

#4D581C #1C5845 #271C58 #581C2F

square

#4D581C #1C5845 #271C58 #581C2F

split-complementary

#4D581C #1C2F58 #451C58

monochromatic

#141707 #242A0D #4D581C #76862B #9EB53A

Accessibility & contrast

On white

7.70

#4D581C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4D581C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D581C

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D581C	#FFFFFF	#000000	##FFFFFF
##4D581C	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5314

Deuteranopia (green-blind)

#5D5320

Tritanopia (blue-blind)

#52534C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d581c;
/* rgb */ color: rgb(77, 88, 28);
/* oklch */ color: oklch(43.7% 0.084 118.9);

Tailwind

colors: {
  custom: {
    50: '#81875b',
    500: '#4d581c',
    950: '#000000',
  },
}

SCSS

$custom: #4d581c;
$custom-light: #81875b;
$custom-dark: #000000;

JSON

{
  "hex": "#4d581c",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 28
  },
  "hsl": {
    "h": 71,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43733,
    "c": 0.08411,
    "h": 118.9
  },
  "luminance": 0.08641
}

Semantic roles & 50–950 ramp

primary

#4D581C

secondary

#50428E

accent

#4DDB67

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4D581C

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

Preview Lab → · Contrast checker → · Palette generator →