#51E0DA#51E0DA

#51E0DA is a very light, vivid teal. Relative luminance 0.601; OKLCH L 82.9% C 0.121 H 191.1°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#51E0DA
RGB	rgb(81, 224, 218)
HSL	hsl(177, 70%, 60%)
HSV	hsv(177, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 2.7%, 12.2%)
CIE-LAB	lab(81.90, -39.06, -8.36)
CIE-LCH	lch(81.90, 39.94, 192.08°)
OKLab	oklab(82.95% -0.1188 -0.0233)
OKLCH	oklch(82.95% 0.121 191.1)
XYZ	xyz(42.6982, 60.1179, 75.6697)
Luminance	0.6012 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E0DA #E05157

analogous

#51E093 #51E0DA #519EE0

triadic

#51E0DA #DA51E0 #E0DA51

tetradic

#51E0DA #9351E0 #E05157 #9EE051

square

#51E0DA #9351E0 #E05157 #9EE051

split-complementary

#51E0DA #E0519E #E09351

monochromatic

#1C9B96 #25CFC8 #51E0DA #85E9E5 #B9F3F0

Accessibility & contrast

On white

1.61

#51E0DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#51E0DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E0DA

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E0DA	#FFFFFF	#000000	##000000
##51E0DA	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D5DA

Deuteranopia (green-blind)

#BEC5DB

Tritanopia (blue-blind)

#00E6DE

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e0da;
/* rgb */ color: rgb(81, 224, 218);
/* oklch */ color: oklch(82.9% 0.121 191.1);

Tailwind

colors: {
  custom: {
    50: '#93eae5',
    500: '#51e0da',
    950: '#000000',
  },
}

SCSS

$custom: #51e0da;
$custom-light: #93eae5;
$custom-dark: #000000;

JSON

{
  "hex": "#51e0da",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 218
  },
  "hsl": {
    "h": 177.483,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.82947,
    "c": 0.12102,
    "h": 191.1
  },
  "luminance": 0.60123
}

Semantic roles & 50–950 ramp

primary

#51E0DA

secondary

#9F373B

accent

#3B43ED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51E0DA

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

Preview Lab → · Contrast checker → · Palette generator →