#51E092#51E092

#51E092 is a light, vivid green. Relative luminance 0.571; OKLCH L 81.1% C 0.166 H 155.6°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#51E092
RGB	rgb(81, 224, 146)
HSL	hsl(147, 70%, 60%)
HSV	hsv(147, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 34.8%, 12.2%)
CIE-LAB	lab(80.25, -55.71, 27.20)
CIE-LCH	lch(80.25, 61.99, 153.98°)
OKLab	oklab(81.06% -0.151 0.0684)
OKLCH	oklch(81.06% 0.166 155.6)
XYZ	xyz(35.2342, 57.1323, 36.3593)
Luminance	0.5714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E092 #E0519F

analogous

#57E051 #51E092 #51E0DA

triadic

#51E092 #9251E0 #E09251

tetradic

#51E092 #5157E0 #E0519F #E0DA51

square

#51E092 #5157E0 #E0519F #E0DA51

split-complementary

#51E092 #DA51E0 #E05157

monochromatic

#1C9B56 #25CF72 #51E092 #85E9B3 #B9F3D3

Accessibility & contrast

On white

1.69

#51E092 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#51E092 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E092

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E092	#FFFFFF	#000000	##000000
##51E092	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCF8D

Deuteranopia (green-blind)

#CCC297

Tritanopia (blue-blind)

#00DECC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e092;
/* rgb */ color: rgb(81, 224, 146);
/* oklch */ color: oklch(81.1% 0.166 155.6);

Tailwind

colors: {
  custom: {
    50: '#90ebb2',
    500: '#51e092',
    950: '#000000',
  },
}

SCSS

$custom: #51e092;
$custom-light: #90ebb2;
$custom-dark: #000000;

JSON

{
  "hex": "#51e092",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 146
  },
  "hsl": {
    "h": 147.273,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81056,
    "c": 0.1658,
    "h": 155.6
  },
  "luminance": 0.57136
}

Semantic roles & 50–950 ramp

primary

#51E092

secondary

#9F376F

accent

#3B9CED

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E092

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

Preview Lab → · Contrast checker → · Palette generator →