#51E26B#51E26B

#51E26B is a light, highly saturated green. Relative luminance 0.572; OKLCH L 80.9% C 0.203 H 146.6°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#51E26B
RGB	rgb(81, 226, 107)
HSL	hsl(131, 71%, 60%)
HSV	hsv(131, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 52.7%, 11.4%)
CIE-LAB	lab(80.29, -62.78, 46.57)
CIE-LCH	lch(80.29, 78.17, 143.43°)
OKLab	oklab(80.9% -0.1695 0.1118)
OKLCH	oklch(80.9% 0.203 146.6)
XYZ	xyz(33.2413, 57.2002, 23.1960)
Luminance	0.5720 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E26B #E251C8

analogous

#7FE251 #51E26B #51E2B4

triadic

#51E26B #6B51E2 #E26B51

tetradic

#51E26B #517FE2 #E251C8 #E2B451

square

#51E26B #517FE2 #E251C8 #E2B451

split-complementary

#51E26B #B451E2 #E2517F

monochromatic

#1A9E32 #23D343 #51E26B #85EB98 #BAF3C4

Accessibility & contrast

On white

1.69

#51E26B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#51E26B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E26B

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E26B	#FFFFFF	#000000	##000000
##51E26B	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CF60

Deuteranopia (green-blind)

#D3C274

Tritanopia (blue-blind)

#25DDC7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e26b;
/* rgb */ color: rgb(81, 226, 107);
/* oklch */ color: oklch(80.9% 0.203 146.6);

Tailwind

colors: {
  custom: {
    50: '#91ec98',
    500: '#51e26b',
    950: '#000000',
  },
}

SCSS

$custom: #51e26b;
$custom-light: #91ec98;
$custom-dark: #000000;

JSON

{
  "hex": "#51e26b",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 107
  },
  "hsl": {
    "h": 130.759,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80902,
    "c": 0.20308,
    "h": 146.6
  },
  "luminance": 0.57204
}

Semantic roles & 50–950 ramp

primary

#51E26B

secondary

#A1368E

accent

#12B1D3

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E26B

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

Preview Lab → · Contrast checker → · Palette generator →