#4D581A#4D581A

#4D581A is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.7% C 0.086 H 118.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D581A
RGB	rgb(77, 88, 26)
HSL	hsl(71, 54%, 22%)
HSV	hsv(71, 70%, 35%)
CMYK	cmyk(12.5%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(35.27, -14.05, 33.20)
CIE-LCH	lch(35.27, 36.05, 112.94°)
OKLab	oklab(43.71% -0.0413 0.0753)
OKLCH	oklch(43.71% 0.086 118.7)
XYZ	xyz(6.7369, 8.6319, 2.2883)
Luminance	0.0863 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D581A #251A58

analogous

#58441A #4D581A #2E581A

triadic

#4D581A #1A4D58 #581A4D

tetradic

#4D581A #1A5844 #251A58 #581A2E

square

#4D581A #1A5844 #251A58 #581A2E

split-complementary

#4D581A #1A2E58 #441A58

monochromatic

#151807 #24290C #4D581A #768728 #A0B636

Accessibility & contrast

On white

7.70

#4D581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4D581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D581A

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D581A	#FFFFFF	#000000	##FFFFFF
##4D581A	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)

#5E5312

Deuteranopia (green-blind)

#5D531E

Tritanopia (blue-blind)

#52534B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d581a;
/* rgb */ color: rgb(77, 88, 26);
/* oklch */ color: oklch(43.7% 0.086 118.7);

Tailwind

colors: {
  custom: {
    50: '#81875a',
    500: '#4d581a',
    950: '#000000',
  },
}

SCSS

$custom: #4d581a;
$custom-light: #81875a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d581a",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 70.645,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43712,
    "c": 0.08586,
    "h": 118.7
  },
  "luminance": 0.08632
}

Semantic roles & 50–950 ramp

primary

#4D581A

secondary

#4E408E

accent

#4ADE64

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4D581A

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

Preview Lab → · Contrast checker → · Palette generator →