#4B7520#4B7520

#4B7520 is a mid, vivid yellow-green. Relative luminance 0.143; OKLCH L 51.3% C 0.123 H 132.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4B7520
RGB	rgb(75, 117, 32)
HSL	hsl(90, 57%, 29%)
HSV	hsv(90, 73%, 46%)
CMYK	cmyk(35.9%, 0%, 72.6%, 54.1%)
CIE-LAB	lab(44.69, -29.37, 40.28)
CIE-LCH	lch(44.69, 49.85, 126.10°)
OKLab	oklab(51.33% -0.0827 0.0912)
OKLCH	oklch(51.33% 0.123 132.2)
XYZ	xyz(9.5235, 14.3223, 3.6289)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7520 #4A2075

analogous

#757520 #4B7520 #217520

triadic

#4B7520 #204B75 #75204B

tetradic

#4B7520 #207575 #4A2075 #752021

square

#4B7520 #207575 #4A2075 #752021

split-complementary

#4B7520 #202175 #752075

monochromatic

#0F1807 #2C4513 #4B7520 #6AA52D #89CC44

Accessibility & contrast

On white

5.43

#4B7520 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4B7520 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7520

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7520	#FFFFFF	#000000	##FFFFFF
##4B7520	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C13

Deuteranopia (green-blind)

#746928

Tritanopia (blue-blind)

#4C7064

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b7520;
/* rgb */ color: rgb(75, 117, 32);
/* oklch */ color: oklch(51.3% 0.123 132.2);

Tailwind

colors: {
  custom: {
    50: '#819d61',
    500: '#4b7520',
    950: '#000000',
  },
}

SCSS

$custom: #4b7520;
$custom-light: #819d61;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7520",
  "rgb": {
    "r": 75,
    "g": 117,
    "b": 32
  },
  "hsl": {
    "h": 89.647,
    "s": 57.047,
    "l": 29.216
  },
  "oklch": {
    "l": 0.5133,
    "c": 0.12307,
    "h": 132.2
  },
  "luminance": 0.14323
}

Semantic roles & 50–950 ramp

primary

#4B7520

secondary

#7848A8

accent

#47E093

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B7520

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

Preview Lab → · Contrast checker → · Palette generator →