#51E35E#51E35E

#51E35E is a light, highly saturated green. Relative luminance 0.575; OKLCH L 81.0% C 0.215 H 144.7°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#51E35E
RGB	rgb(81, 227, 94)
HSL	hsl(125, 72%, 60%)
HSV	hsv(125, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 58.6%, 11%)
CIE-LAB	lab(80.46, -64.76, 52.70)
CIE-LCH	lch(80.46, 83.50, 140.86°)
OKLab	oklab(80.99% -0.1753 0.1243)
OKLCH	oklch(80.99% 0.215 144.7)
XYZ	xyz(32.8807, 57.4923, 19.9518)
Luminance	0.5750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E35E #E351D6

analogous

#8DE351 #51E35E #51E3A7

triadic

#51E35E #5E51E3 #E35E51

tetradic

#51E35E #518DE3 #E351D6 #E3A751

square

#51E35E #518DE3 #E351D6 #E3A751

split-complementary

#51E35E #A751E3 #E3518D

monochromatic

#1AA026 #22D532 #51E35E #86EB8F #BAF4C0

Accessibility & contrast

On white

1.68

#51E35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#51E35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E35E

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E35E	#FFFFFF	#000000	##000000
##51E35E	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF50

Deuteranopia (green-blind)

#D5C369

Tritanopia (blue-blind)

#2BDDC6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e35e;
/* rgb */ color: rgb(81, 227, 94);
/* oklch */ color: oklch(81.0% 0.215 144.7);

Tailwind

colors: {
  custom: {
    50: '#92ed90',
    500: '#51e35e',
    950: '#000000',
  },
}

SCSS

$custom: #51e35e;
$custom-light: #92ed90;
$custom-dark: #000000;

JSON

{
  "hex": "#51e35e",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 94
  },
  "hsl": {
    "h": 125.342,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.80991,
    "c": 0.2149,
    "h": 144.7
  },
  "luminance": 0.57496
}

Semantic roles & 50–950 ramp

primary

#51E35E

secondary

#A33599

accent

#11C3D4

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #51E35E

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

Preview Lab → · Contrast checker → · Palette generator →