#51F26B#51F26B

#51F26B is a very light, highly saturated green. Relative luminance 0.663; OKLCH L 84.9% C 0.223 H 146.0°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#51F26B
RGB	rgb(81, 242, 107)
HSL	hsl(130, 86%, 63%)
HSV	hsv(130, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 55.8%, 5.1%)
CIE-LAB	lab(85.15, -68.33, 52.40)
CIE-LCH	lch(85.15, 86.11, 142.51°)
OKLab	oklab(84.92% -0.1845 0.1246)
OKLCH	oklch(84.92% 0.223 146)
XYZ	xyz(37.7967, 66.3111, 24.7145)
Luminance	0.6632 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F26B #F251D8

analogous

#88F251 #51F26B #51F2BB

triadic

#51F26B #6B51F2 #F26B51

tetradic

#51F26B #5188F2 #F251D8 #F2BB51

square

#51F26B #5188F2 #F251D8 #F2BB51

split-complementary

#51F26B #BB51F2 #F25188

monochromatic

#0EBB2A #18EE3B #51F26B #8AF69B #C3FBCC

Accessibility & contrast

On white

1.47

#51F26B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#51F26B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F26B

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F26B	#FFFFFF	#000000	##000000
##51F26B	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DD5E

Deuteranopia (green-blind)

#E2CF76

Tritanopia (blue-blind)

#18ECD4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51f26b;
/* rgb */ color: rgb(81, 242, 107);
/* oklch */ color: oklch(84.9% 0.223 146.0);

Tailwind

colors: {
  custom: {
    50: '#94f899',
    500: '#51f26b',
    950: '#000000',
  },
}

SCSS

$custom: #51f26b;
$custom-light: #94f899;
$custom-dark: #000000;

JSON

{
  "hex": "#51f26b",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 107
  },
  "hsl": {
    "h": 129.689,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84919,
    "c": 0.22264,
    "h": 146
  },
  "luminance": 0.66315
}

Semantic roles & 50–950 ramp

primary

#51F26B

secondary

#B92EA3

accent

#03BEE3

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51F26B

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

Preview Lab → · Contrast checker → · Palette generator →