#51F367#51F367

#51F367 is a very light, highly saturated green. Relative luminance 0.668; OKLCH L 85.1% C 0.227 H 145.4°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#51F367
RGB	rgb(81, 243, 103)
HSL	hsl(128, 87%, 64%)
HSV	hsv(128, 67%, 95%)
CMYK	cmyk(66.7%, 0%, 57.6%, 4.7%)
CIE-LAB	lab(85.42, -69.15, 54.49)
CIE-LCH	lch(85.42, 88.04, 141.76°)
OKLab	oklab(85.12% -0.1869 0.1289)
OKLCH	oklch(85.12% 0.227 145.4)
XYZ	xyz(37.8896, 66.8258, 23.7312)
Luminance	0.6683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F367 #F351DD

analogous

#8CF351 #51F367 #51F3B8

triadic

#51F367 #6751F3 #F36751

tetradic

#51F367 #518CF3 #F351DD #F3B851

square

#51F367 #518CF3 #F351DD #F3B851

split-complementary

#51F367 #B851F3 #F3518C

monochromatic

#0DBD25 #18EF35 #51F367 #8AF799 #C4FBCB

Accessibility & contrast

On white

1.46

#51F367 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#51F367 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F367

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F367	#FFFFFF	#000000	##000000
##51F367	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE59

Deuteranopia (green-blind)

#E3D072

Tritanopia (blue-blind)

#1AEDD4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51f367;
/* rgb */ color: rgb(81, 243, 103);
/* oklch */ color: oklch(85.1% 0.227 145.4);

Tailwind

colors: {
  custom: {
    50: '#95f896',
    500: '#51f367',
    950: '#000000',
  },
}

SCSS

$custom: #51f367;
$custom-light: #95f896;
$custom-dark: #000000;

JSON

{
  "hex": "#51f367",
  "rgb": {
    "r": 81,
    "g": 243,
    "b": 103
  },
  "hsl": {
    "h": 128.148,
    "s": 87.097,
    "l": 63.529
  },
  "oklch": {
    "l": 0.85122,
    "c": 0.22699,
    "h": 145.4
  },
  "luminance": 0.6683
}

Semantic roles & 50–950 ramp

primary

#51F367

secondary

#BB2DA8

accent

#02C5E4

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51F367

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

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