#51F25C#51F25C

#51F25C is a very light, highly saturated green. Relative luminance 0.660; OKLCH L 84.8% C 0.234 H 144.1°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#51F25C
RGB	rgb(81, 242, 92)
HSL	hsl(124, 86%, 63%)
HSV	hsv(124, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 62%, 5.1%)
CIE-LAB	lab(85.01, -70.05, 58.76)
CIE-LCH	lch(85.01, 91.43, 140.01°)
OKLab	oklab(84.75% -0.1897 0.1371)
OKLCH	oklch(84.75% 0.234 144.1)
XYZ	xyz(37.0749, 66.0224, 20.9129)
Luminance	0.6603 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F25C #F251E7

analogous

#97F251 #51F25C #51F2AC

triadic

#51F25C #5C51F2 #F25C51

tetradic

#51F25C #5197F2 #F251E7 #F2AC51

square

#51F25C #5197F2 #F251E7 #F2AC51

split-complementary

#51F25C #AC51F2 #F25197

monochromatic

#0EBB1A #18EE27 #51F25C #8AF691 #C3FBC7

Accessibility & contrast

On white

1.48

#51F25C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#51F25C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F25C

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F25C	#FFFFFF	#000000	##000000
##51F25C	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC4B

Deuteranopia (green-blind)

#E3CF69

Tritanopia (blue-blind)

#22ECD2

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51f25c;
/* rgb */ color: rgb(81, 242, 92);
/* oklch */ color: oklch(84.8% 0.234 144.1);

Tailwind

colors: {
  custom: {
    50: '#95f88f',
    500: '#51f25c',
    950: '#000000',
  },
}

SCSS

$custom: #51f25c;
$custom-light: #95f88f;
$custom-dark: #000000;

JSON

{
  "hex": "#51f25c",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 92
  },
  "hsl": {
    "h": 124.099,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8475,
    "c": 0.23407,
    "h": 144.1
  },
  "luminance": 0.66026
}

Semantic roles & 50–950 ramp

primary

#51F25C

secondary

#B92EB0

accent

#03D3E3

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51F25C

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

Preview Lab → · Contrast checker → · Palette generator →