#51E774#51E774

#51E774 is a very light, highly saturated green. Relative luminance 0.602; OKLCH L 82.3% C 0.202 H 147.9°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#51E774
RGB	rgb(81, 231, 116)
HSL	hsl(134, 76%, 61%)
HSV	hsv(134, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 49.8%, 9.4%)
CIE-LAB	lab(81.92, -63.30, 44.31)
CIE-LCH	lch(81.92, 77.27, 145.01°)
OKLab	oklab(82.29% -0.1708 0.1073)
OKLCH	oklch(82.29% 0.202 147.9)
XYZ	xyz(35.1191, 60.1585, 26.2806)
Luminance	0.6016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E774 #E751C4

analogous

#79E751 #51E774 #51E7BF

triadic

#51E774 #7451E7 #E77451

tetradic

#51E774 #5179E7 #E751C4 #E7BF51

square

#51E774 #5179E7 #E751C4 #E7BF51

split-complementary

#51E774 #BF51E7 #E75179

monochromatic

#17A738 #1EDC4B #51E774 #87EE9F #BDF6CA

Accessibility & contrast

On white

1.61

#51E774 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#51E774 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E774

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E774	#FFFFFF	#000000	##000000
##51E774	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D46A

Deuteranopia (green-blind)

#D7C77C

Tritanopia (blue-blind)

#1BE2CC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e774;
/* rgb */ color: rgb(81, 231, 116);
/* oklch */ color: oklch(82.3% 0.202 147.9);

Tailwind

colors: {
  custom: {
    50: '#92f09e',
    500: '#51e774',
    950: '#000000',
  },
}

SCSS

$custom: #51e774;
$custom-light: #92f09e;
$custom-dark: #000000;

JSON

{
  "hex": "#51e774",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 116
  },
  "hsl": {
    "h": 134,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82285,
    "c": 0.20164,
    "h": 147.9
  },
  "luminance": 0.60162
}

Semantic roles & 50–950 ramp

primary

#51E774

secondary

#A8348D

accent

#0EA9D8

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51E774

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

Preview Lab → · Contrast checker → · Palette generator →