#51E695#51E695

#51E695 is a very light, vivid green. Relative luminance 0.605; OKLCH L 82.6% C 0.171 H 155.6°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#51E695
RGB	rgb(81, 230, 149)
HSL	hsl(147, 75%, 61%)
HSV	hsv(147, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 35.2%, 9.8%)
CIE-LAB	lab(82.11, -57.46, 28.16)
CIE-LCH	lch(82.11, 63.99, 153.89°)
OKLab	oklab(82.6% -0.1557 0.0707)
OKLCH	oklch(82.6% 0.171 155.6)
XYZ	xyz(37.1117, 60.5090, 38.1515)
Luminance	0.6051 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E695 #E651A2

analogous

#57E651 #51E695 #51E6E0

triadic

#51E695 #9551E6 #E69551

tetradic

#51E695 #5157E6 #E651A2 #E6E051

square

#51E695 #5157E6 #E651A2 #E6E051

split-complementary

#51E695 #E051E6 #E65157

monochromatic

#18A558 #1FDA75 #51E695 #87EEB6 #BCF5D6

Accessibility & contrast

On white

1.60

#51E695 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#51E695 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E695

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E695	#FFFFFF	#000000	##000000
##51E695	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D490

Deuteranopia (green-blind)

#D2C79A

Tritanopia (blue-blind)

#00E4D1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e695;
/* rgb */ color: rgb(81, 230, 149);
/* oklch */ color: oklch(82.6% 0.171 155.6);

Tailwind

colors: {
  custom: {
    50: '#91efb4',
    500: '#51e695',
    950: '#000000',
  },
}

SCSS

$custom: #51e695;
$custom-light: #91efb4;
$custom-dark: #000000;

JSON

{
  "hex": "#51e695",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 149
  },
  "hsl": {
    "h": 147.383,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82602,
    "c": 0.171,
    "h": 155.6
  },
  "luminance": 0.60513
}

Semantic roles & 50–950 ramp

primary

#51E695

secondary

#A73473

accent

#0E7BD7

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #51E695

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

Preview Lab → · Contrast checker → · Palette generator →