#51EADB#51EADB

#51EADB is a very light, vivid teal. Relative luminance 0.657; OKLCH L 85.3% C 0.129 H 185.8°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#51EADB
RGB	rgb(81, 234, 219)
HSL	hsl(174, 78%, 62%)
HSV	hsv(174, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 6.4%, 8.2%)
CIE-LAB	lab(84.85, -43.27, -4.53)
CIE-LCH	lch(84.85, 43.50, 185.98°)
OKLab	oklab(85.35% -0.1283 -0.0129)
OKLCH	oklch(85.35% 0.129 185.8)
XYZ	xyz(45.5964, 65.7043, 77.2833)
Luminance	0.6571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EADB #EA5160

analogous

#51EA8F #51EADB #51ACEA

triadic

#51EADB #DB51EA #EADB51

tetradic

#51EADB #8F51EA #EA5160 #ACEA51

square

#51EADB #8F51EA #EA5160 #ACEA51

split-complementary

#51EADB #EA51AC #EA8F51

monochromatic

#15AC9D #1BE2CF #51EADB #88F1E6 #BEF7F2

Accessibility & contrast

On white

1.48

#51EADB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#51EADB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EADB

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EADB	#FFFFFF	#000000	##000000
##51EADB	1.00	1.48	14.14	14.14
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.14	21.00	1.00	1.00
##000000	14.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEDDDB

Deuteranopia (green-blind)

#C8CDDD

Tritanopia (blue-blind)

#00EFE5

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51eadb;
/* rgb */ color: rgb(81, 234, 219);
/* oklch */ color: oklch(85.3% 0.129 185.8);

Tailwind

colors: {
  custom: {
    50: '#94f1e6',
    500: '#51eadb',
    950: '#000000',
  },
}

SCSS

$custom: #51eadb;
$custom-light: #94f1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#51eadb",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 219
  },
  "hsl": {
    "h": 174.118,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85346,
    "c": 0.12895,
    "h": 185.8
  },
  "luminance": 0.65709
}

Semantic roles & 50–950 ramp

primary

#51EADB

secondary

#AD323E

accent

#0B1FDB

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #51EADB

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

Preview Lab → · Contrast checker → · Palette generator →