#4D5B18#4D5B18

#4D5B18 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.5% C 0.092 H 120.5°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D5B18
RGB	rgb(77, 91, 24)
HSL	hsl(73, 58%, 23%)
HSV	hsv(73, 74%, 36%)
CMYK	cmyk(15.4%, 0%, 73.6%, 64.3%)
CIE-LAB	lab(36.23, -15.86, 35.09)
CIE-LCH	lch(36.23, 38.51, 114.32°)
OKLab	oklab(44.48% -0.0465 0.079)
OKLCH	oklch(44.48% 0.092 120.5)
XYZ	xyz(6.9666, 9.1259, 2.2584)
Luminance	0.0913 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5B18 #26185B

analogous

#5B4718 #4D5B18 #2C5B18

triadic

#4D5B18 #184D5B #5B184D

tetradic

#4D5B18 #185B47 #26185B #5B182C

square

#4D5B18 #185B47 #26185B #5B182C

split-complementary

#4D5B18 #182C5B #47185B

monochromatic

#141806 #242B0B #4D5B18 #768B25 #9FBC32

Accessibility & contrast

On white

7.43

#4D5B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4D5B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5B18

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5B18	#FFFFFF	#000000	##FFFFFF
##4D5B18	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61550E

Deuteranopia (green-blind)

#5F551D

Tritanopia (blue-blind)

#52564E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4d5b18;
/* rgb */ color: rgb(77, 91, 24);
/* oklch */ color: oklch(44.5% 0.092 120.5);

Tailwind

colors: {
  custom: {
    50: '#818959',
    500: '#4d5b18',
    950: '#000000',
  },
}

SCSS

$custom: #4d5b18;
$custom-light: #818959;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5b18",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 72.537,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44479,
    "c": 0.09163,
    "h": 120.5
  },
  "luminance": 0.09126
}

Semantic roles & 50–950 ramp

primary

#4D5B18

secondary

#4F3D92

accent

#46E167

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4D5B18

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

Preview Lab → · Contrast checker → · Palette generator →