#4B681B#4B681B

#4B681B is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 47.8% C 0.109 H 128.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B681B
RGB	rgb(75, 104, 27)
HSL	hsl(83, 59%, 26%)
HSV	hsv(83, 74%, 41%)
CMYK	cmyk(27.9%, 0%, 74%, 59.2%)
CIE-LAB	lab(40.37, -23.40, 37.96)
CIE-LCH	lch(40.37, 44.59, 121.65°)
OKLab	oklab(47.8% -0.0668 0.0855)
OKLCH	oklch(47.8% 0.109 128)
XYZ	xyz(8.0498, 11.4754, 2.8276)
Luminance	0.1148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B681B #381B68

analogous

#685E1B #4B681B #24681B

triadic

#4B681B #1B4B68 #681B4B

tetradic

#4B681B #1B685E #381B68 #681B24

square

#4B681B #1B685E #381B68 #681B24

split-complementary

#4B681B #1B2468 #5E1B68

monochromatic

#121806 #28370E #4B681B #6E9928 #91C934

Accessibility & contrast

On white

6.37

#4B681B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4B681B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B681B

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B681B	#FFFFFF	#000000	##FFFFFF
##4B681B	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D600F

Deuteranopia (green-blind)

#695F22

Tritanopia (blue-blind)

#4E6359

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b681b;
/* rgb */ color: rgb(75, 104, 27);
/* oklch */ color: oklch(47.8% 0.109 128.0);

Tailwind

colors: {
  custom: {
    50: '#80935d',
    500: '#4b681b',
    950: '#000000',
  },
}

SCSS

$custom: #4b681b;
$custom-light: #80935d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b681b",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 27
  },
  "hsl": {
    "h": 82.597,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47801,
    "c": 0.10854,
    "h": 128
  },
  "luminance": 0.11476
}

Semantic roles & 50–950 ramp

primary

#4B681B

secondary

#64429D

accent

#46E281

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #4B681B

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

Preview Lab → · Contrast checker → · Palette generator →