#51EA4D#51EA4D

#51EA4D is a very light, highly saturated green. Relative luminance 0.611; OKLCH L 82.6% C 0.235 H 142.7°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#51EA4D
RGB	rgb(81, 234, 77)
HSL	hsl(118, 79%, 61%)
HSV	hsv(118, 67%, 92%)
CMYK	cmyk(65.4%, 0%, 67.1%, 8.2%)
CIE-LAB	lab(82.45, -68.87, 62.00)
CIE-LCH	lch(82.45, 92.67, 138.00°)
OKLab	oklab(82.59% -0.1872 0.1424)
OKLCH	oklch(82.59% 0.235 142.7)
XYZ	xyz(34.1537, 61.1273, 17.0186)
Luminance	0.6113 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA4D #E64DEA

analogous

#9FEA4D #51EA4D #4DEA97

triadic

#51EA4D #4D51EA #EA4D51

tetradic

#51EA4D #4D9FEA #E64DEA #EA974D

square

#51EA4D #4D9FEA #E64DEA #EA974D

split-complementary

#51EA4D #974DEA #EA4D9F

monochromatic

#18A914 #1FDF1A #51EA4D #87F084 #BCF7BA

Accessibility & contrast

On white

1.59

#51EA4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#51EA4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA4D

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA4D	#FFFFFF	#000000	##000000
##51EA4D	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD537

Deuteranopia (green-blind)

#DDC85C

Tritanopia (blue-blind)

#2EE3CA

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51ea4d;
/* rgb */ color: rgb(81, 234, 77);
/* oklch */ color: oklch(82.6% 0.235 142.7);

Tailwind

colors: {
  custom: {
    50: '#94f286',
    500: '#51ea4d',
    950: '#000000',
  },
}

SCSS

$custom: #51ea4d;
$custom-light: #94f286;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea4d",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 77
  },
  "hsl": {
    "h": 118.471,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8259,
    "c": 0.23523,
    "h": 142.7
  },
  "luminance": 0.61131
}

Semantic roles & 50–950 ramp

primary

#51EA4D

secondary

#A731AA

accent

#0ADBD6

background

#FCFFFC

surface

#F5FEF3

border

#CFD6CD

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51EA4D

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

Preview Lab → · Contrast checker → · Palette generator →