#51EB9D#51EB9D

#51EB9D is a very light, vivid green. Relative luminance 0.636; OKLCH L 84.0% C 0.170 H 157.1°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#51EB9D
RGB	rgb(81, 235, 157)
HSL	hsl(150, 79%, 62%)
HSV	hsv(150, 66%, 92%)
CMYK	cmyk(65.5%, 0%, 33.2%, 7.8%)
CIE-LAB	lab(83.75, -57.85, 26.29)
CIE-LCH	lch(83.75, 63.54, 155.56°)
OKLab	oklab(84% -0.1571 0.0663)
OKLCH	oklch(84% 0.17 157.1)
XYZ	xyz(39.1838, 63.5961, 42.1020)
Luminance	0.6360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EB9D #EB519F

analogous

#52EB51 #51EB9D #51EBEA

triadic

#51EB9D #9D51EB #EB9D51

tetradic

#51EB9D #5152EB #EB519F #EBEA51

square

#51EB9D #5152EB #EB519F #EBEA51

split-complementary

#51EB9D #EA51EB #EB5152

monochromatic

#14AE60 #1AE57E #51EB9D #88F1BC #BFF8DB

Accessibility & contrast

On white

1.53

#51EB9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#51EB9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EB9D

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EB9D	#FFFFFF	#000000	##000000
##51EB9D	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D998

Deuteranopia (green-blind)

#D5CBA2

Tritanopia (blue-blind)

#00E9D7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #51eb9d;
/* rgb */ color: rgb(81, 235, 157);
/* oklch */ color: oklch(84.0% 0.170 157.1);

Tailwind

colors: {
  custom: {
    50: '#92f2ba',
    500: '#51eb9d',
    950: '#000000',
  },
}

SCSS

$custom: #51eb9d;
$custom-light: #92f2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#51eb9d",
  "rgb": {
    "r": 81,
    "g": 235,
    "b": 157
  },
  "hsl": {
    "h": 149.61,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83997,
    "c": 0.17048,
    "h": 157.1
  },
  "luminance": 0.636
}

Semantic roles & 50–950 ramp

primary

#51EB9D

secondary

#AE3271

accent

#0A74DC

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #51EB9D

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

Preview Lab → · Contrast checker → · Palette generator →