#4B7B1C#4B7B1C

#4B7B1C is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.9% C 0.134 H 133.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#4B7B1C
RGB	rgb(75, 123, 28)
HSL	hsl(90, 63%, 30%)
HSV	hsv(90, 77%, 48%)
CMYK	cmyk(39%, 0%, 77.2%, 51.8%)
CIE-LAB	lab(46.64, -32.43, 43.80)
CIE-LCH	lch(46.64, 54.50, 126.52°)
OKLab	oklab(52.91% -0.0913 0.0979)
OKLCH	oklch(52.91% 0.134 133)
XYZ	xyz(10.1941, 15.7452, 3.6004)
Luminance	0.1575 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7B1C #4C1C7B

analogous

#7B7B1C #4B7B1C #1C7B1D

triadic

#4B7B1C #1C4B7B #7B1C4B

tetradic

#4B7B1C #1C7B7B #4C1C7B #7B1D1C

square

#4B7B1C #1C7B7B #4C1C7B #7B1D1C

split-complementary

#4B7B1C #1D1C7B #7B1C7B

monochromatic

#0F1906 #2D4911 #4B7B1C #69AD27 #88D33E

Accessibility & contrast

On white

5.06

#4B7B1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#4B7B1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7B1C

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7B1C	#FFFFFF	#000000	##FFFFFF
##4B7B1C	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807108

Deuteranopia (green-blind)

#7A6D25

Tritanopia (blue-blind)

#4B7669

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b7b1c;
/* rgb */ color: rgb(75, 123, 28);
/* oklch */ color: oklch(52.9% 0.134 133.0);

Tailwind

colors: {
  custom: {
    50: '#82a160',
    500: '#4b7b1c',
    950: '#000000',
  },
}

SCSS

$custom: #4b7b1c;
$custom-light: #82a160;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7b1c",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 28
  },
  "hsl": {
    "h": 90.316,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5291,
    "c": 0.13389,
    "h": 133
  },
  "luminance": 0.15746
}

Semantic roles & 50–950 ramp

primary

#4B7B1C

secondary

#7A44AF

accent

#42E695

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #4B7B1C

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

Preview Lab → · Contrast checker → · Palette generator →