#51EA6B#51EA6B

#51EA6B is a very light, highly saturated green. Relative luminance 0.617; OKLCH L 82.9% C 0.213 H 146.3°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#51EA6B
RGB	rgb(81, 234, 107)
HSL	hsl(130, 78%, 62%)
HSV	hsv(130, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 54.3%, 8.2%)
CIE-LAB	lab(82.73, -65.58, 49.51)
CIE-LCH	lch(82.73, 82.17, 142.95°)
OKLab	oklab(82.91% -0.1771 0.1183)
OKLCH	oklch(82.91% 0.213 146.3)
XYZ	xyz(35.4676, 61.6528, 23.9381)
Luminance	0.6166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA6B #EA51D0

analogous

#84EA51 #51EA6B #51EAB8

triadic

#51EA6B #6B51EA #EA6B51

tetradic

#51EA6B #5184EA #EA51D0 #EAB851

square

#51EA6B #5184EA #EA51D0 #EAB851

split-complementary

#51EA6B #B851EA #EA5184

monochromatic

#15AC2E #1BE23D #51EA6B #88F199 #BEF7C8

Accessibility & contrast

On white

1.58

#51EA6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#51EA6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA6B

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA6B	#FFFFFF	#000000	##000000
##51EA6B	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD65F

Deuteranopia (green-blind)

#DBC975

Tritanopia (blue-blind)

#1FE5CE

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51ea6b;
/* rgb */ color: rgb(81, 234, 107);
/* oklch */ color: oklch(82.9% 0.213 146.3);

Tailwind

colors: {
  custom: {
    50: '#93f298',
    500: '#51ea6b',
    950: '#000000',
  },
}

SCSS

$custom: #51ea6b;
$custom-light: #93f298;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea6b",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 107
  },
  "hsl": {
    "h": 130.196,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82914,
    "c": 0.21297,
    "h": 146.3
  },
  "luminance": 0.61657
}

Semantic roles & 50–950 ramp

primary

#51EA6B

secondary

#AD3298

accent

#0BB7DB

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51EA6B

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

Preview Lab → · Contrast checker → · Palette generator →