#51E1A0#51E1A0

#51E1A0 is a light, vivid teal. Relative luminance 0.581; OKLCH L 81.6% C 0.155 H 160.1°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#51E1A0
RGB	rgb(81, 225, 160)
HSL	hsl(153, 71%, 60%)
HSV	hsv(153, 64%, 88%)
CMYK	cmyk(64%, 0%, 28.9%, 11.8%)
CIE-LAB	lab(80.81, -53.34, 20.71)
CIE-LCH	lch(80.81, 57.22, 158.78°)
OKLab	oklab(81.6% -0.1457 0.0526)
OKLCH	oklch(81.6% 0.155 160.1)
XYZ	xyz(36.6602, 58.1339, 42.5398)
Luminance	0.5814 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E1A0 #E15192

analogous

#51E158 #51E1A0 #51DAE1

triadic

#51E1A0 #A051E1 #E1A051

tetradic

#51E1A0 #5851E1 #E15192 #DAE151

square

#51E1A0 #5851E1 #E15192 #DAE151

split-complementary

#51E1A0 #E151DA #E15851

monochromatic

#1B9D62 #24D183 #51E1A0 #85EABD #B9F3D9

Accessibility & contrast

On white

1.66

#51E1A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#51E1A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E1A0

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E1A0	#FFFFFF	#000000	##000000
##51E1A0	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED19C

Deuteranopia (green-blind)

#CBC3A4

Tritanopia (blue-blind)

#00E0D0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51e1a0;
/* rgb */ color: rgb(81, 225, 160);
/* oklch */ color: oklch(81.6% 0.155 160.1);

Tailwind

colors: {
  custom: {
    50: '#91ebbc',
    500: '#51e1a0',
    950: '#000000',
  },
}

SCSS

$custom: #51e1a0;
$custom-light: #91ebbc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e1a0",
  "rgb": {
    "r": 81,
    "g": 225,
    "b": 160
  },
  "hsl": {
    "h": 152.917,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.816,
    "c": 0.15493,
    "h": 160.1
  },
  "luminance": 0.58138
}

Semantic roles & 50–950 ramp

primary

#51E1A0

secondary

#A03666

accent

#3A8BED

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E1A0

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

Preview Lab → · Contrast checker → · Palette generator →