#51E2DA#51E2DA

#51E2DA is a very light, vivid teal. Relative luminance 0.612; OKLCH L 83.4% C 0.123 H 189.8°. Best body text is #000000 at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#51E2DA
RGB	rgb(81, 226, 218)
HSL	hsl(177, 71%, 60%)
HSV	hsv(177, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 3.5%, 11.4%)
CIE-LAB	lab(82.49, -39.96, -7.49)
CIE-LCH	lch(82.49, 40.66, 190.62°)
OKLab	oklab(83.42% -0.1208 -0.0209)
OKLCH	oklch(83.42% 0.123 189.8)
XYZ	xyz(43.2388, 61.1992, 75.8499)
Luminance	0.6120 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E2DA #E25159

analogous

#51E292 #51E2DA #51A1E2

triadic

#51E2DA #DA51E2 #E2DA51

tetradic

#51E2DA #9251E2 #E25159 #A1E251

square

#51E2DA #9251E2 #E25159 #A1E251

split-complementary

#51E2DA #E251A1 #E29251

monochromatic

#1A9E97 #23D3C9 #51E2DA #85EBE5 #BAF3F0

Accessibility & contrast

On white

1.59

#51E2DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.24

#51E2DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E2DA

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E2DA	#FFFFFF	#000000	##000000
##51E2DA	1.00	1.59	13.24	13.24
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.24	21.00	1.00	1.00
##000000	13.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D7DA

Deuteranopia (green-blind)

#C0C6DB

Tritanopia (blue-blind)

#00E8DF

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51e2da;
/* rgb */ color: rgb(81, 226, 218);
/* oklch */ color: oklch(83.4% 0.123 189.8);

Tailwind

colors: {
  custom: {
    50: '#93ebe5',
    500: '#51e2da',
    950: '#000000',
  },
}

SCSS

$custom: #51e2da;
$custom-light: #93ebe5;
$custom-dark: #000000;

JSON

{
  "hex": "#51e2da",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 218
  },
  "hsl": {
    "h": 176.69,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.8342,
    "c": 0.12256,
    "h": 189.8
  },
  "luminance": 0.61204
}

Semantic roles & 50–950 ramp

primary

#51E2DA

secondary

#A1363C

accent

#121DD3

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51E2DA

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

Preview Lab → · Contrast checker → · Palette generator →