#51E6D0#51E6D0

#51E6D0 is a very light, vivid teal. Relative luminance 0.629; OKLCH L 84.1% C 0.129 H 181.4°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#51E6D0
RGB	rgb(81, 230, 208)
HSL	hsl(171, 75%, 61%)
HSV	hsv(171, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 9.6%, 9.8%)
CIE-LAB	lab(83.39, -44.34, -0.87)
CIE-LCH	lch(83.39, 44.35, 181.13°)
OKLab	oklab(84.06% -0.1291 -0.0031)
OKLCH	oklch(84.06% 0.129 181.4)
XYZ	xyz(43.0700, 62.8923, 69.5318)
Luminance	0.6290 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E6D0 #E65167

analogous

#51E685 #51E6D0 #51B1E6

triadic

#51E6D0 #D051E6 #E6D051

tetradic

#51E6D0 #8551E6 #E65167 #B1E651

square

#51E6D0 #8551E6 #E65167 #B1E651

split-complementary

#51E6D0 #E651B1 #E68551

monochromatic

#18A590 #1FDABF #51E6D0 #87EEDE #BCF5ED

Accessibility & contrast

On white

1.55

#51E6D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#51E6D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6D0

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E6D0	#FFFFFF	#000000	##000000
##51E6D0	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCD9CF

Deuteranopia (green-blind)

#C6C9D2

Tritanopia (blue-blind)

#00EADF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e6d0;
/* rgb */ color: rgb(81, 230, 208);
/* oklch */ color: oklch(84.1% 0.129 181.4);

Tailwind

colors: {
  custom: {
    50: '#93eede',
    500: '#51e6d0',
    950: '#000000',
  },
}

SCSS

$custom: #51e6d0;
$custom-light: #93eede;
$custom-dark: #000000;

JSON

{
  "hex": "#51e6d0",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 208
  },
  "hsl": {
    "h": 171.141,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.84062,
    "c": 0.12915,
    "h": 181.4
  },
  "luminance": 0.62897
}

Semantic roles & 50–950 ramp

primary

#51E6D0

secondary

#A73445

accent

#0E2CD7

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0E1615

muted

#7F8584

Preview Lab

Preview with #51E6D0

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

Preview Lab → · Contrast checker → · Palette generator →