#51F267#51F267

#51F267 is a very light, highly saturated green. Relative luminance 0.662; OKLCH L 84.9% C 0.226 H 145.4°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#51F267
RGB	rgb(81, 242, 103)
HSL	hsl(128, 86%, 63%)
HSV	hsv(128, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 57.4%, 5.1%)
CIE-LAB	lab(85.11, -68.82, 54.14)
CIE-LCH	lch(85.11, 87.56, 141.81°)
OKLab	oklab(84.87% -0.1859 0.1281)
OKLCH	oklch(84.87% 0.226 145.4)
XYZ	xyz(37.5911, 66.2289, 23.6317)
Luminance	0.6623 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F267 #F251DC

analogous

#8BF251 #51F267 #51F2B7

triadic

#51F267 #6751F2 #F26751

tetradic

#51F267 #518BF2 #F251DC #F2B751

square

#51F267 #518BF2 #F251DC #F2B751

split-complementary

#51F267 #B751F2 #F2518B

monochromatic

#0EBB26 #18EE35 #51F267 #8AF699 #C3FBCA

Accessibility & contrast

On white

1.47

#51F267 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#51F267 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F267

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F267	#FFFFFF	#000000	##000000
##51F267	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)

#F6DD59

Deuteranopia (green-blind)

#E2CF72

Tritanopia (blue-blind)

#1BECD4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51f267;
/* rgb */ color: rgb(81, 242, 103);
/* oklch */ color: oklch(84.9% 0.226 145.4);

Tailwind

colors: {
  custom: {
    50: '#94f896',
    500: '#51f267',
    950: '#000000',
  },
}

SCSS

$custom: #51f267;
$custom-light: #94f896;
$custom-dark: #000000;

JSON

{
  "hex": "#51f267",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 103
  },
  "hsl": {
    "h": 128.199,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84871,
    "c": 0.22581,
    "h": 145.4
  },
  "luminance": 0.66233
}

Semantic roles & 50–950 ramp

primary

#51F267

secondary

#B92EA6

accent

#03C4E3

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51F267

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

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