#51E46E#51E46E

#51E46E is a light, highly saturated green. Relative luminance 0.584; OKLCH L 81.4% C 0.203 H 147.0°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#51E46E
RGB	rgb(81, 228, 110)
HSL	hsl(132, 73%, 61%)
HSV	hsv(132, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 51.8%, 10.6%)
CIE-LAB	lab(80.94, -63.08, 45.95)
CIE-LCH	lch(80.94, 78.04, 143.93°)
OKLab	oklab(81.45% -0.1703 0.1106)
OKLCH	oklch(81.45% 0.203 147)
XYZ	xyz(33.9488, 58.3584, 24.2240)
Luminance	0.5836 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E46E #E451C7

analogous

#7DE451 #51E46E #51E4B8

triadic

#51E46E #6E51E4 #E46E51

tetradic

#51E46E #517DE4 #E451C7 #E4B851

square

#51E46E #517DE4 #E451C7 #E4B851

split-complementary

#51E46E #B851E4 #E4517D

monochromatic

#19A234 #21D745 #51E46E #86EC9A #BBF4C6

Accessibility & contrast

On white

1.66

#51E46E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#51E46E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E46E

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E46E	#FFFFFF	#000000	##000000
##51E46E	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D164

Deuteranopia (green-blind)

#D5C477

Tritanopia (blue-blind)

#22DFC9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51e46e;
/* rgb */ color: rgb(81, 228, 110);
/* oklch */ color: oklch(81.4% 0.203 147.0);

Tailwind

colors: {
  custom: {
    50: '#92ee9a',
    500: '#51e46e',
    950: '#000000',
  },
}

SCSS

$custom: #51e46e;
$custom-light: #92ee9a;
$custom-dark: #000000;

JSON

{
  "hex": "#51e46e",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 110
  },
  "hsl": {
    "h": 131.837,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81446,
    "c": 0.20303,
    "h": 147
  },
  "luminance": 0.58362
}

Semantic roles & 50–950 ramp

primary

#51E46E

secondary

#A4358E

accent

#10AED5

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E46E

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

Preview Lab → · Contrast checker → · Palette generator →