#51E05D#51E05D

#51E05D is a light, highly saturated green. Relative luminance 0.559; OKLCH L 80.2% C 0.212 H 144.6°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#51E05D
RGB	rgb(81, 224, 93)
HSL	hsl(125, 70%, 60%)
HSV	hsv(125, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 58.5%, 12.2%)
CIE-LAB	lab(79.53, -63.84, 52.07)
CIE-LCH	lch(79.53, 82.38, 140.80°)
OKLab	oklab(80.22% -0.1728 0.1228)
OKLCH	oklch(80.22% 0.212 144.6)
XYZ	xyz(32.0228, 55.8477, 19.4459)
Luminance	0.5585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E05D #E051D4

analogous

#8DE051 #51E05D #51E0A5

triadic

#51E05D #5D51E0 #E05D51

tetradic

#51E05D #518DE0 #E051D4 #E0A551

square

#51E05D #518DE0 #E051D4 #E0A551

split-complementary

#51E05D #A551E0 #E0518D

monochromatic

#1C9B26 #25CF33 #51E05D #85E98D #B9F3BE

Accessibility & contrast

On white

1.73

#51E05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#51E05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E05D

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E05D	#FFFFFF	#000000	##000000
##51E05D	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC4F

Deuteranopia (green-blind)

#D2C068

Tritanopia (blue-blind)

#2DDAC4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51e05d;
/* rgb */ color: rgb(81, 224, 93);
/* oklch */ color: oklch(80.2% 0.212 144.6);

Tailwind

colors: {
  custom: {
    50: '#91eb8f',
    500: '#51e05d',
    950: '#000000',
  },
}

SCSS

$custom: #51e05d;
$custom-light: #91eb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#51e05d",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 93
  },
  "hsl": {
    "h": 125.035,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8022,
    "c": 0.21205,
    "h": 144.6
  },
  "luminance": 0.55851
}

Semantic roles & 50–950 ramp

primary

#51E05D

secondary

#9F3796

accent

#3BDEED

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #51E05D

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

Preview Lab → · Contrast checker → · Palette generator →