#51F193#51F193

#51F193 is a very light, vivid green. Relative luminance 0.668; OKLCH L 85.3% C 0.187 H 153.5°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#51F193
RGB	rgb(81, 241, 147)
HSL	hsl(145, 85%, 63%)
HSV	hsv(145, 66%, 95%)
CMYK	cmyk(66.4%, 0%, 39%, 5.5%)
CIE-LAB	lab(85.38, -61.96, 33.53)
CIE-LCH	lch(85.38, 70.45, 151.58°)
OKLab	oklab(85.28% -0.1673 0.0835)
OKLCH	oklch(85.28% 0.187 153.5)
XYZ	xyz(40.1116, 66.7622, 38.3706)
Luminance	0.6677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F193 #F151AF

analogous

#5FF151 #51F193 #51F1E3

triadic

#51F193 #9351F1 #F19351

tetradic

#51F193 #515FF1 #F151AF #F1E351

square

#51F193 #515FF1 #F151AF #F1E351

split-complementary

#51F193 #E351F1 #F1515F

monochromatic

#0FB955 #18EC70 #51F193 #8AF6B6 #C2FAD9

Accessibility & contrast

On white

1.46

#51F193 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#51F193 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F193

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F193	#FFFFFF	#000000	##000000
##51F193	1.00	1.46	14.35	14.35
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.35	21.00	1.00	1.00
##000000	14.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DE8D

Deuteranopia (green-blind)

#DDD099

Tritanopia (blue-blind)

#00EED9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51f193;
/* rgb */ color: rgb(81, 241, 147);
/* oklch */ color: oklch(85.3% 0.187 153.5);

Tailwind

colors: {
  custom: {
    50: '#93f7b3',
    500: '#51f193',
    950: '#000000',
  },
}

SCSS

$custom: #51f193;
$custom-light: #93f7b3;
$custom-dark: #000000;

JSON

{
  "hex": "#51f193",
  "rgb": {
    "r": 81,
    "g": 241,
    "b": 147
  },
  "hsl": {
    "h": 144.75,
    "s": 85.106,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85281,
    "c": 0.18702,
    "h": 153.5
  },
  "luminance": 0.66767
}

Semantic roles & 50–950 ramp

primary

#51F193

secondary

#B82F7F

accent

#0486E2

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #51F193

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

Preview Lab → · Contrast checker → · Palette generator →