#51E693#51E693

#51E693 is a very light, vivid green. Relative luminance 0.605; OKLCH L 82.6% C 0.173 H 155.0°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#51E693
RGB	rgb(81, 230, 147)
HSL	hsl(147, 75%, 61%)
HSV	hsv(147, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 36.1%, 9.8%)
CIE-LAB	lab(82.08, -57.83, 29.14)
CIE-LCH	lch(82.08, 64.76, 153.26°)
OKLab	oklab(82.56% -0.1566 0.073)
OKLCH	oklch(82.56% 0.173 155)
XYZ	xyz(36.9534, 60.4456, 37.3178)
Luminance	0.6045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E693 #E651A4

analogous

#59E651 #51E693 #51E6DD

triadic

#51E693 #9351E6 #E69351

tetradic

#51E693 #5159E6 #E651A4 #E6DD51

square

#51E693 #5159E6 #E651A4 #E6DD51

split-complementary

#51E693 #DD51E6 #E65159

monochromatic

#18A556 #1FDA72 #51E693 #87EEB4 #BCF5D5

Accessibility & contrast

On white

1.60

#51E693 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#51E693 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E693

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E693	#FFFFFF	#000000	##000000
##51E693	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D48E

Deuteranopia (green-blind)

#D2C798

Tritanopia (blue-blind)

#00E4D1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e693;
/* rgb */ color: rgb(81, 230, 147);
/* oklch */ color: oklch(82.6% 0.173 155.0);

Tailwind

colors: {
  custom: {
    50: '#91efb3',
    500: '#51e693',
    950: '#000000',
  },
}

SCSS

$custom: #51e693;
$custom-light: #91efb3;
$custom-dark: #000000;

JSON

{
  "hex": "#51e693",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 147
  },
  "hsl": {
    "h": 146.577,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82563,
    "c": 0.17278,
    "h": 155
  },
  "luminance": 0.6045
}

Semantic roles & 50–950 ramp

primary

#51E693

secondary

#A73474

accent

#0E7ED7

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #51E693

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

Preview Lab → · Contrast checker → · Palette generator →