#51EB7B#51EB7B

#51EB7B is a very light, highly saturated green. Relative luminance 0.626; OKLCH L 83.4% C 0.201 H 148.9°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#51EB7B
RGB	rgb(81, 235, 123)
HSL	hsl(136, 79%, 62%)
HSV	hsv(136, 66%, 92%)
CMYK	cmyk(65.5%, 0%, 47.7%, 7.8%)
CIE-LAB	lab(83.23, -63.70, 42.57)
CIE-LCH	lch(83.23, 76.61, 146.24°)
OKLab	oklab(83.39% -0.1717 0.1037)
OKLCH	oklch(83.39% 0.201 148.9)
XYZ	xyz(36.6741, 62.5922, 28.8838)
Luminance	0.6260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EB7B #EB51C1

analogous

#74EB51 #51EB7B #51EBC8

triadic

#51EB7B #7B51EB #EB7B51

tetradic

#51EB7B #5174EB #EB51C1 #EBC851

square

#51EB7B #5174EB #EB51C1 #EBC851

split-complementary

#51EB7B #C851EB #EB5174

monochromatic

#14AE3E #1AE551 #51EB7B #88F1A5 #BFF8CE

Accessibility & contrast

On white

1.55

#51EB7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#51EB7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EB7B

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EB7B	#FFFFFF	#000000	##000000
##51EB7B	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD772

Deuteranopia (green-blind)

#DACA83

Tritanopia (blue-blind)

#0DE7D1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51eb7b;
/* rgb */ color: rgb(81, 235, 123);
/* oklch */ color: oklch(83.4% 0.201 148.9);

Tailwind

colors: {
  custom: {
    50: '#93f3a3',
    500: '#51eb7b',
    950: '#000000',
  },
}

SCSS

$custom: #51eb7b;
$custom-light: #93f3a3;
$custom-dark: #000000;

JSON

{
  "hex": "#51eb7b",
  "rgb": {
    "r": 81,
    "g": 235,
    "b": 123
  },
  "hsl": {
    "h": 136.364,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83389,
    "c": 0.2006,
    "h": 148.9
  },
  "luminance": 0.62596
}

Semantic roles & 50–950 ramp

primary

#51EB7B

secondary

#AE328C

accent

#0AA2DC

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EB7B

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

Preview Lab → · Contrast checker → · Palette generator →