#4B581A#4B581A

#4B581A is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.5% C 0.087 H 120.3°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B581A
RGB	rgb(75, 88, 26)
HSL	hsl(73, 54%, 22%)
HSV	hsv(73, 70%, 35%)
CMYK	cmyk(14.8%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(35.10, -14.99, 32.98)
CIE-LCH	lch(35.10, 36.22, 114.44°)
OKLab	oklab(43.54% -0.0437 0.0749)
OKLCH	oklch(43.54% 0.087 120.3)
XYZ	xyz(6.5779, 8.5499, 2.2808)
Luminance	0.0855 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B581A #271A58

analogous

#58461A #4B581A #2C581A

triadic

#4B581A #1A4B58 #581A4B

tetradic

#4B581A #1A5846 #271A58 #581A2C

square

#4B581A #1A5846 #271A58 #581A2C

split-complementary

#4B581A #1A2C58 #461A58

monochromatic

#141807 #23290C #4B581A #738728 #9CB636

Accessibility & contrast

On white

7.75

#4B581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4B581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B581A

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B581A	#FFFFFF	#000000	##FFFFFF
##4B581A	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5312

Deuteranopia (green-blind)

#5C531F

Tritanopia (blue-blind)

#4F534B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b581a;
/* rgb */ color: rgb(75, 88, 26);
/* oklch */ color: oklch(43.5% 0.087 120.3);

Tailwind

colors: {
  custom: {
    50: '#7f875a',
    500: '#4b581a',
    950: '#000000',
  },
}

SCSS

$custom: #4b581a;
$custom-light: #7f875a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b581a",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 72.581,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.4354,
    "c": 0.08673,
    "h": 120.3
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary

#4B581A

secondary

#50408E

accent

#4ADE69

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4B581A

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

Preview Lab → · Contrast checker → · Palette generator →