#4C681B#4C681B

#4C681B is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 47.9% C 0.108 H 127.5°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4C681B
RGB	rgb(76, 104, 27)
HSL	hsl(82, 59%, 26%)
HSV	hsv(82, 74%, 41%)
CMYK	cmyk(26.9%, 0%, 74%, 59.2%)
CIE-LAB	lab(40.44, -22.97, 38.05)
CIE-LCH	lch(40.44, 44.45, 121.12°)
OKLab	oklab(47.87% -0.0657 0.0857)
OKLCH	oklch(47.87% 0.108 127.5)
XYZ	xyz(8.1286, 11.5161, 2.8313)
Luminance	0.1152 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C681B #371B68

analogous

#685D1B #4C681B #25681B

triadic

#4C681B #1B4C68 #681B4C

tetradic

#4C681B #1B685D #371B68 #681B25

square

#4C681B #1B685D #371B68 #681B25

split-complementary

#4C681B #1B2568 #5D1B68

monochromatic

#121806 #28370E #4C681B #709928 #93C934

Accessibility & contrast

On white

6.36

#4C681B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4C681B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C681B

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C681B	#FFFFFF	#000000	##FFFFFF
##4C681B	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E600F

Deuteranopia (green-blind)

#6A5F22

Tritanopia (blue-blind)

#4F6359

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4c681b;
/* rgb */ color: rgb(76, 104, 27);
/* oklch */ color: oklch(47.9% 0.108 127.5);

Tailwind

colors: {
  custom: {
    50: '#81935d',
    500: '#4c681b',
    950: '#000000',
  },
}

SCSS

$custom: #4c681b;
$custom-light: #81935d;
$custom-dark: #000000;

JSON

{
  "hex": "#4c681b",
  "rgb": {
    "r": 76,
    "g": 104,
    "b": 27
  },
  "hsl": {
    "h": 81.818,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47872,
    "c": 0.10798,
    "h": 127.5
  },
  "luminance": 0.11516
}

Semantic roles & 50–950 ramp

primary

#4C681B

secondary

#63429D

accent

#46E27F

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #4C681B

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

Preview Lab → · Contrast checker → · Palette generator →