#51E0AB#51E0AB

#51E0AB is a light, vivid teal. Relative luminance 0.580; OKLCH L 81.6% C 0.145 H 164.8°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#51E0AB
RGB	rgb(81, 224, 171)
HSL	hsl(158, 70%, 60%)
HSV	hsv(158, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 23.7%, 12.2%)
CIE-LAB	lab(80.74, -50.59, 14.84)
CIE-LCH	lch(80.74, 52.72, 163.65°)
OKLab	oklab(81.61% -0.1397 0.038)
OKLCH	oklch(81.61% 0.145 164.8)
XYZ	xyz(37.3958, 57.9969, 47.7439)
Luminance	0.5800 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E0AB #E05186

analogous

#51E063 #51E0AB #51CEE0

triadic

#51E0AB #AB51E0 #E0AB51

tetradic

#51E0AB #6351E0 #E05186 #CEE051

square

#51E0AB #6351E0 #E05186 #CEE051

split-complementary

#51E0AB #E051CE #E06351

monochromatic

#1C9B6C #25CF90 #51E0AB #85E9C4 #B9F3DD

Accessibility & contrast

On white

1.67

#51E0AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#51E0AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E0AB

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E0AB	#FFFFFF	#000000	##000000
##51E0AB	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCD1A8

Deuteranopia (green-blind)

#C8C3AE

Tritanopia (blue-blind)

#00E0D1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e0ab;
/* rgb */ color: rgb(81, 224, 171);
/* oklch */ color: oklch(81.6% 0.145 164.8);

Tailwind

colors: {
  custom: {
    50: '#91eac4',
    500: '#51e0ab',
    950: '#000000',
  },
}

SCSS

$custom: #51e0ab;
$custom-light: #91eac4;
$custom-dark: #000000;

JSON

{
  "hex": "#51e0ab",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 171
  },
  "hsl": {
    "h": 157.762,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81612,
    "c": 0.14477,
    "h": 164.8
  },
  "luminance": 0.58001
}

Semantic roles & 50–950 ramp

primary

#51E0AB

secondary

#9F375D

accent

#3B7DED

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51E0AB

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

Preview Lab → · Contrast checker → · Palette generator →