#51E072#51E072

#51E072 is a light, vivid green. Relative luminance 0.563; OKLCH L 80.5% C 0.195 H 147.9°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#51E072
RGB	rgb(81, 224, 114)
HSL	hsl(134, 70%, 60%)
HSV	hsv(134, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 49.1%, 12.2%)
CIE-LAB	lab(79.77, -61.08, 42.59)
CIE-LCH	lch(79.77, 74.46, 145.11°)
OKLab	oklab(80.5% -0.1648 0.1033)
OKLCH	oklch(80.5% 0.195 147.9)
XYZ	xyz(33.0839, 56.2722, 25.0344)
Luminance	0.5628 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E072 #E051BF

analogous

#78E051 #51E072 #51E0B9

triadic

#51E072 #7251E0 #E07251

tetradic

#51E072 #5178E0 #E051BF #E0B951

square

#51E072 #5178E0 #E051BF #E0B951

split-complementary

#51E072 #B951E0 #E05178

monochromatic

#1C9B39 #25CF4C #51E072 #85E99C #B9F3C6

Accessibility & contrast

On white

1.71

#51E072 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#51E072 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E072

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E072	#FFFFFF	#000000	##000000
##51E072	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CD69

Deuteranopia (green-blind)

#D0C17A

Tritanopia (blue-blind)

#22DCC6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51e072;
/* rgb */ color: rgb(81, 224, 114);
/* oklch */ color: oklch(80.5% 0.195 147.9);

Tailwind

colors: {
  custom: {
    50: '#91eb9c',
    500: '#51e072',
    950: '#000000',
  },
}

SCSS

$custom: #51e072;
$custom-light: #91eb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#51e072",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 114
  },
  "hsl": {
    "h": 133.846,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80498,
    "c": 0.19452,
    "h": 147.9
  },
  "luminance": 0.56276
}

Semantic roles & 50–950 ramp

primary

#51E072

secondary

#9F3787

accent

#3BC4ED

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E072

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

Preview Lab → · Contrast checker → · Palette generator →