#4CB451#4CB451

#4CB451 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.168 H 144.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#4CB451
RGB	rgb(76, 180, 81)
HSL	hsl(123, 41%, 50%)
HSV	hsv(123, 58%, 71%)
CMYK	cmyk(57.8%, 0%, 55%, 29.4%)
CIE-LAB	lab(65.57, -50.36, 41.16)
CIE-LCH	lch(65.57, 65.04, 140.74°)
OKLab	oklab(68.63% -0.1366 0.0982)
OKLCH	oklch(68.63% 0.168 144.3)
XYZ	xyz(20.7858, 34.7712, 13.3991)
Luminance	0.3477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB451 #B44CAF

analogous

#7BB44C #4CB451 #4CB485

triadic

#4CB451 #514CB4 #B4514C

tetradic

#4CB451 #4C7BB4 #B44CAF #B4854C

square

#4CB451 #4C7BB4 #B44CAF #B4854C

split-complementary

#4CB451 #854CB4 #B44C7B

monochromatic

#275E2A #3A893D #4CB451 #77C67B #A2D8A5

Accessibility & contrast

On white

2.64

#4CB451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#4CB451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB451

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB451	#FFFFFF	#000000	##000000
##4CB451	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A548

Deuteranopia (green-blind)

#AA9C58

Tritanopia (blue-blind)

#39AF9E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4cb451;
/* rgb */ color: rgb(76, 180, 81);
/* oklch */ color: oklch(68.6% 0.168 144.3);

Tailwind

colors: {
  custom: {
    50: '#88cb84',
    500: '#4cb451',
    950: '#000000',
  },
}

SCSS

$custom: #4cb451;
$custom-light: #88cb84;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb451",
  "rgb": {
    "r": 76,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 122.885,
    "s": 40.945,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68625,
    "c": 0.16826,
    "h": 144.3
  },
  "luminance": 0.34773
}

Semantic roles & 50–950 ramp

primary

#4CB451

secondary

#C597C3

accent

#57CBD1

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4CB451

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

Preview Lab → · Contrast checker → · Palette generator →