#51E07D#51E07D

#51E07D is a light, vivid green. Relative luminance 0.565; OKLCH L 80.7% C 0.185 H 150.2°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#51E07D
RGB	rgb(81, 224, 125)
HSL	hsl(138, 70%, 60%)
HSV	hsv(138, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 44.2%, 12.2%)
CIE-LAB	lab(79.92, -59.39, 37.39)
CIE-LCH	lch(79.92, 70.18, 147.80°)
OKLab	oklab(80.67% -0.1602 0.0919)
OKLCH	oklch(80.67% 0.185 150.2)
XYZ	xyz(33.7481, 56.5378, 28.5324)
Luminance	0.5654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E07D #E051B4

analogous

#6CE051 #51E07D #51E0C5

triadic

#51E07D #7D51E0 #E07D51

tetradic

#51E07D #516CE0 #E051B4 #E0C551

square

#51E07D #516CE0 #E051B4 #E0C551

split-complementary

#51E07D #C551E0 #E0516C

monochromatic

#1C9B43 #25CF59 #51E07D #85E9A4 #B9F3CB

Accessibility & contrast

On white

1.71

#51E07D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#51E07D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E07D

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E07D	#FFFFFF	#000000	##000000
##51E07D	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CE76

Deuteranopia (green-blind)

#CFC184

Tritanopia (blue-blind)

#19DCC8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51e07d;
/* rgb */ color: rgb(81, 224, 125);
/* oklch */ color: oklch(80.7% 0.185 150.2);

Tailwind

colors: {
  custom: {
    50: '#91eba4',
    500: '#51e07d',
    950: '#000000',
  },
}

SCSS

$custom: #51e07d;
$custom-light: #91eba4;
$custom-dark: #000000;

JSON

{
  "hex": "#51e07d",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 125
  },
  "hsl": {
    "h": 138.462,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80671,
    "c": 0.18474,
    "h": 150.2
  },
  "luminance": 0.56541
}

Semantic roles & 50–950 ramp

primary

#51E07D

secondary

#9F377F

accent

#3BB6ED

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #51E07D

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

Preview Lab → · Contrast checker → · Palette generator →