#51E876#51E876

#51E876 is a very light, highly saturated green. Relative luminance 0.608; OKLCH L 82.6% C 0.201 H 148.2°. Best body text is #000000 at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#51E876
RGB	rgb(81, 232, 118)
HSL	hsl(135, 77%, 61%)
HSV	hsv(135, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 49.1%, 9%)
CIE-LAB	lab(82.25, -63.37, 43.76)
CIE-LCH	lch(82.25, 77.01, 145.37°)
OKLab	oklab(82.56% -0.1709 0.1061)
OKLCH	oklch(82.56% 0.201 148.2)
XYZ	xyz(35.5174, 60.7669, 26.9934)
Luminance	0.6077 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E876 #E851C3

analogous

#78E851 #51E876 #51E8C2

triadic

#51E876 #7651E8 #E87651

tetradic

#51E876 #5178E8 #E851C3 #E8C251

square

#51E876 #5178E8 #E851C3 #E8C251

split-complementary

#51E876 #C251E8 #E85178

monochromatic

#16A83A #1DDE4D #51E876 #87EFA1 #BDF6CB

Accessibility & contrast

On white

1.60

#51E876 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.15

#51E876 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E876

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E876	#FFFFFF	#000000	##000000
##51E876	1.00	1.60	13.15	13.15
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.15	21.00	1.00	1.00
##000000	13.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD56C

Deuteranopia (green-blind)

#D8C77E

Tritanopia (blue-blind)

#18E3CD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51e876;
/* rgb */ color: rgb(81, 232, 118);
/* oklch */ color: oklch(82.6% 0.201 148.2);

Tailwind

colors: {
  custom: {
    50: '#92f09f',
    500: '#51e876',
    950: '#000000',
  },
}

SCSS

$custom: #51e876;
$custom-light: #92f09f;
$custom-dark: #000000;

JSON

{
  "hex": "#51e876",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 118
  },
  "hsl": {
    "h": 134.702,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82564,
    "c": 0.20118,
    "h": 148.2
  },
  "luminance": 0.60771
}

Semantic roles & 50–950 ramp

primary

#51E876

secondary

#AA338D

accent

#0DA7D9

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51E876

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

Preview Lab → · Contrast checker → · Palette generator →