#51E098#51E098

#51E098 is a light, vivid green. Relative luminance 0.573; OKLCH L 81.2% C 0.161 H 157.6°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#51E098
RGB	rgb(81, 224, 152)
HSL	hsl(150, 70%, 60%)
HSV	hsv(150, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 32.1%, 12.2%)
CIE-LAB	lab(80.36, -54.55, 24.25)
CIE-LCH	lch(80.36, 59.70, 156.04°)
OKLab	oklab(81.18% -0.1483 0.0613)
OKLCH	oklch(81.18% 0.161 157.6)
XYZ	xyz(35.7132, 57.3239, 38.8822)
Luminance	0.5733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E098 #E05199

analogous

#52E051 #51E098 #51E0DF

triadic

#51E098 #9851E0 #E09851

tetradic

#51E098 #5152E0 #E05199 #E0DF51

square

#51E098 #5152E0 #E05199 #E0DF51

split-complementary

#51E098 #DF51E0 #E05152

monochromatic

#1C9B5B #25CF79 #51E098 #85E9B7 #B9F3D5

Accessibility & contrast

On white

1.68

#51E098 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#51E098 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E098

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E098	#FFFFFF	#000000	##000000
##51E098	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECF94

Deuteranopia (green-blind)

#CBC29D

Tritanopia (blue-blind)

#00DECD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e098;
/* rgb */ color: rgb(81, 224, 152);
/* oklch */ color: oklch(81.2% 0.161 157.6);

Tailwind

colors: {
  custom: {
    50: '#90ebb6',
    500: '#51e098',
    950: '#000000',
  },
}

SCSS

$custom: #51e098;
$custom-light: #90ebb6;
$custom-dark: #000000;

JSON

{
  "hex": "#51e098",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 152
  },
  "hsl": {
    "h": 149.79,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8118,
    "c": 0.1605,
    "h": 157.6
  },
  "luminance": 0.57328
}

Semantic roles & 50–950 ramp

primary

#51E098

secondary

#9F376B

accent

#3B95ED

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51E098

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

Preview Lab → · Contrast checker → · Palette generator →