#51C435#51C435

#51C435 is a light, highly saturated green. Relative luminance 0.415; OKLCH L 72.7% C 0.207 H 140.2°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#51C435
RGB	rgb(81, 196, 53)
HSL	hsl(108, 57%, 49%)
HSV	hsv(108, 73%, 77%)
CMYK	cmyk(58.7%, 0%, 73%, 23.1%)
CIE-LAB	lab(70.51, -57.87, 58.56)
CIE-LCH	lch(70.51, 82.33, 134.66°)
OKLab	oklab(72.67% -0.1587 0.1323)
OKLCH	oklch(72.67% 0.207 140.2)
XYZ	xyz(23.7748, 41.4841, 10.1218)
Luminance	0.4149 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C435 #A835C4

analogous

#99C435 #51C435 #35C461

triadic

#51C435 #3551C4 #C43551

tetradic

#51C435 #3599C4 #A835C4 #C46135

square

#51C435 #3599C4 #A835C4 #C46135

split-complementary

#51C435 #6135C4 #C43599

monochromatic

#29641B #3D9428 #51C435 #78D462 #A1E192

Accessibility & contrast

On white

2.26

#51C435 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#51C435 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C435

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C435	#FFFFFF	#000000	##000000
##51C435	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B21A

Deuteranopia (green-blind)

#BBA944

Tritanopia (blue-blind)

#42BEA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #51c435;
/* rgb */ color: rgb(81, 196, 53);
/* oklch */ color: oklch(72.7% 0.207 140.2);

Tailwind

colors: {
  custom: {
    50: '#8ed775',
    500: '#51c435',
    950: '#000000',
  },
}

SCSS

$custom: #51c435;
$custom-light: #8ed775;
$custom-dark: #000000;

JSON

{
  "hex": "#51c435",
  "rgb": {
    "r": 81,
    "g": 196,
    "b": 53
  },
  "hsl": {
    "h": 108.252,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.72666,
    "c": 0.20662,
    "h": 140.2
  },
  "luminance": 0.41486
}

Semantic roles & 50–950 ramp

primary

#51C435

secondary

#BF88CC

accent

#47E1C3

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #51C435

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

Preview Lab → · Contrast checker → · Palette generator →