#4C5B10#4C5B10

#4C5B10 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.3% C 0.098 H 120.7°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#4C5B10
RGB	rgb(76, 91, 16)
HSL	hsl(72, 70%, 21%)
HSV	hsv(72, 82%, 36%)
CMYK	cmyk(16.5%, 0%, 82.4%, 64.3%)
CIE-LAB	lab(36.09, -16.81, 38.13)
CIE-LCH	lch(36.09, 41.67, 113.79°)
OKLab	oklab(44.33% -0.0498 0.0839)
OKLCH	oklch(44.33% 0.098 120.7)
XYZ	xyz(6.8152, 9.0561, 1.8791)
Luminance	0.0906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5B10 #1F105B

analogous

#5B4410 #4C5B10 #265B10

triadic

#4C5B10 #104C5B #5B104C

tetradic

#4C5B10 #105B44 #1F105B #5B1026

square

#4C5B10 #105B44 #1F105B #5B1026

split-complementary

#4C5B10 #10265B #44105B

monochromatic

#161A05 #212707 #4C5B10 #778F19 #A3C322

Accessibility & contrast

On white

7.47

#4C5B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4C5B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C5B10

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5B10	#FFFFFF	#000000	##FFFFFF
##4C5B10	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615500

Deuteranopia (green-blind)

#5F5517

Tritanopia (blue-blind)

#51564D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4c5b10;
/* rgb */ color: rgb(76, 91, 16);
/* oklch */ color: oklch(44.3% 0.098 120.7);

Tailwind

colors: {
  custom: {
    50: '#818955',
    500: '#4c5b10',
    950: '#000000',
  },
}

SCSS

$custom: #4c5b10;
$custom-light: #818955;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5b10",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 16
  },
  "hsl": {
    "h": 72,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.44334,
    "c": 0.09758,
    "h": 120.7
  },
  "luminance": 0.09056
}

Semantic roles & 50–950 ramp

primary

#4C5B10

secondary

#463394

accent

#3BED5F

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4C5B10

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

Preview Lab → · Contrast checker → · Palette generator →