#4B7C1B#4B7C1B

#4B7C1B is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.2% C 0.136 H 133.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#4B7C1B
RGB	rgb(75, 124, 27)
HSL	hsl(90, 64%, 30%)
HSV	hsv(90, 78%, 49%)
CMYK	cmyk(39.5%, 0%, 78.2%, 51.4%)
CIE-LAB	lab(46.96, -32.95, 44.48)
CIE-LCH	lch(46.96, 55.36, 126.53°)
OKLab	oklab(53.17% -0.0928 0.0992)
OKLCH	oklch(53.17% 0.136 133.1)
XYZ	xyz(10.3070, 15.9898, 3.5800)
Luminance	0.1599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7C1B #4C1B7C

analogous

#7C7C1B #4B7C1B #1B7C1C

triadic

#4B7C1B #1B4B7C #7C1B4B

tetradic

#4B7C1B #1B7C7C #4C1B7C #7C1C1B

square

#4B7C1B #1B7C7C #4C1B7C #7C1C1B

split-complementary

#4B7C1B #1C1B7C #7C1B7C

monochromatic

#0F1905 #2D4A10 #4B7C1B #69AE26 #88D53D

Accessibility & contrast

On white

5.00

#4B7C1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#4B7C1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7C1B

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7C1B	#FFFFFF	#000000	##FFFFFF
##4B7C1B	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817205

Deuteranopia (green-blind)

#7B6E25

Tritanopia (blue-blind)

#4B776A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b7c1b;
/* rgb */ color: rgb(75, 124, 27);
/* oklch */ color: oklch(53.2% 0.136 133.1);

Tailwind

colors: {
  custom: {
    50: '#82a25f',
    500: '#4b7c1b',
    950: '#000000',
  },
}

SCSS

$custom: #4b7c1b;
$custom-light: #82a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7c1b",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 27
  },
  "hsl": {
    "h": 90.309,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53172,
    "c": 0.13581,
    "h": 133.1
  },
  "luminance": 0.1599
}

Semantic roles & 50–950 ramp

primary

#4B7C1B

secondary

#7A43B0

accent

#41E795

background

#F8FAF5

surface

#EFF3EA

border

#CACDC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B7C1B

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

Preview Lab → · Contrast checker → · Palette generator →