#51E54C#51E54C

#51E54C is a light, highly saturated green. Relative luminance 0.583; OKLCH L 81.3% C 0.230 H 142.6°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#51E54C
RGB	rgb(81, 229, 76)
HSL	hsl(118, 75%, 60%)
HSV	hsv(118, 67%, 90%)
CMYK	cmyk(64.6%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(80.91, -67.30, 60.74)
CIE-LCH	lch(80.91, 90.66, 137.93°)
OKLab	oklab(81.32% -0.183 0.1397)
OKLCH	oklch(81.32% 0.23 142.6)
XYZ	xyz(32.7153, 58.3064, 16.3663)
Luminance	0.5831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E54C #E04CE5

analogous

#9EE54C #51E54C #4CE593

triadic

#51E54C #4C51E5 #E54C51

tetradic

#51E54C #4C9EE5 #E04CE5 #E5934C

square

#51E54C #4C9EE5 #E04CE5 #E5934C

split-complementary

#51E54C #934CE5 #E54C9E

monochromatic

#1C9F17 #25D51F #51E54C #85ED81 #B9F5B7

Accessibility & contrast

On white

1.66

#51E54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#51E54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E54C

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E54C	#FFFFFF	#000000	##000000
##51E54C	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD037

Deuteranopia (green-blind)

#D8C45A

Tritanopia (blue-blind)

#31DEC6

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51e54c;
/* rgb */ color: rgb(81, 229, 76);
/* oklch */ color: oklch(81.3% 0.230 142.6);

Tailwind

colors: {
  custom: {
    50: '#93ee85',
    500: '#51e54c',
    950: '#000000',
  },
}

SCSS

$custom: #51e54c;
$custom-light: #93ee85;
$custom-dark: #000000;

JSON

{
  "hex": "#51e54c",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 118.039,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81315,
    "c": 0.23022,
    "h": 142.6
  },
  "luminance": 0.5831
}

Semantic roles & 50–950 ramp

primary

#51E54C

secondary

#9F33A2

accent

#37F1EB

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0F170B

muted

#80857E

Preview Lab

Preview with #51E54C

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

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