#4A581B#4A581B

#4A581B is a dark, moderate yellow-green. Relative luminance 0.085; OKLCH L 43.5% C 0.086 H 121.1°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4A581B
RGB	rgb(74, 88, 27)
HSL	hsl(74, 53%, 23%)
HSV	hsv(74, 69%, 35%)
CMYK	cmyk(15.9%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(35.03, -15.37, 32.40)
CIE-LCH	lch(35.03, 35.87, 115.38°)
OKLab	oklab(43.47% -0.0446 0.0739)
OKLCH	oklch(43.47% 0.086 121.1)
XYZ	xyz(6.5117, 8.5144, 2.3371)
Luminance	0.0851 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A581B #291B58

analogous

#58471B #4A581B #2C581B

triadic

#4A581B #1B4A58 #581B4A

tetradic

#4A581B #1B5847 #291B58 #581B2C

square

#4A581B #1B5847 #291B58 #581B2C

split-complementary

#4A581B #1B2C58 #471B58

monochromatic

#141707 #23290D #4A581B #718729 #99B638

Accessibility & contrast

On white

7.77

#4A581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4A581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A581B

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A581B	#FFFFFF	#000000	##FFFFFF
##4A581B	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5313

Deuteranopia (green-blind)

#5C521F

Tritanopia (blue-blind)

#4E534B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4a581b;
/* rgb */ color: rgb(74, 88, 27);
/* oklch */ color: oklch(43.5% 0.086 121.1);

Tailwind

colors: {
  custom: {
    50: '#7e875b',
    500: '#4a581b',
    950: '#000000',
  },
}

SCSS

$custom: #4a581b;
$custom-light: #7e875b;
$custom-dark: #000000;

JSON

{
  "hex": "#4a581b",
  "rgb": {
    "r": 74,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 73.77,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43466,
    "c": 0.08631,
    "h": 121.1
  },
  "luminance": 0.08514
}

Semantic roles & 50–950 ramp

primary

#4A581B

secondary

#53418E

accent

#4BDC6D

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4A581B

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

Preview Lab → · Contrast checker → · Palette generator →