#51F269#51F269

#51F269 is a very light, highly saturated green. Relative luminance 0.663; OKLCH L 84.9% C 0.224 H 145.7°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#51F269
RGB	rgb(81, 242, 105)
HSL	hsl(129, 86%, 63%)
HSV	hsv(129, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 56.6%, 5.1%)
CIE-LAB	lab(85.13, -68.57, 53.28)
CIE-LCH	lch(85.13, 86.84, 142.16°)
OKLab	oklab(84.9% -0.1852 0.1264)
OKLCH	oklch(84.9% 0.224 145.7)
XYZ	xyz(37.6927, 66.2695, 24.1667)
Luminance	0.6627 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F269 #F251DA

analogous

#89F251 #51F269 #51F2B9

triadic

#51F269 #6951F2 #F26951

tetradic

#51F269 #5189F2 #F251DA #F2B951

square

#51F269 #5189F2 #F251DA #F2B951

split-complementary

#51F269 #B951F2 #F25189

monochromatic

#0EBB28 #18EE38 #51F269 #8AF69A #C3FBCB

Accessibility & contrast

On white

1.47

#51F269 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#51F269 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F269

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F269	#FFFFFF	#000000	##000000
##51F269	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD5B

Deuteranopia (green-blind)

#E2CF74

Tritanopia (blue-blind)

#19ECD4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51f269;
/* rgb */ color: rgb(81, 242, 105);
/* oklch */ color: oklch(84.9% 0.224 145.7);

Tailwind

colors: {
  custom: {
    50: '#94f897',
    500: '#51f269',
    950: '#000000',
  },
}

SCSS

$custom: #51f269;
$custom-light: #94f897;
$custom-dark: #000000;

JSON

{
  "hex": "#51f269",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 105
  },
  "hsl": {
    "h": 128.944,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84895,
    "c": 0.22424,
    "h": 145.7
  },
  "luminance": 0.66274
}

Semantic roles & 50–950 ramp

primary

#51F269

secondary

#B92EA4

accent

#03C1E3

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51F269

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

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