#51EADF#51EADF

#51EADF is a very light, vivid teal. Relative luminance 0.659; OKLCH L 85.5% C 0.128 H 188.2°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#51EADF
RGB	rgb(81, 234, 223)
HSL	hsl(176, 78%, 62%)
HSV	hsv(176, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 4.7%, 8.2%)
CIE-LAB	lab(84.95, -42.22, -6.48)
CIE-LCH	lch(84.95, 42.71, 188.73°)
OKLab	oklab(85.47% -0.1266 -0.0182)
OKLCH	oklch(85.47% 0.128 188.2)
XYZ	xyz(46.1293, 65.9175, 80.0900)
Luminance	0.6592 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EADF #EA515C

analogous

#51EA93 #51EADF #51A9EA

triadic

#51EADF #DF51EA #EADF51

tetradic

#51EADF #9351EA #EA515C #A9EA51

square

#51EADF #9351EA #EA515C #A9EA51

split-complementary

#51EADF #EA51A9 #EA9351

monochromatic

#15ACA1 #1BE2D4 #51EADF #88F1E9 #BEF7F3

Accessibility & contrast

On white

1.48

#51EADF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#51EADF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EADF

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EADF	#FFFFFF	#000000	##000000
##51EADF	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEDEDF

Deuteranopia (green-blind)

#C7CDE1

Tritanopia (blue-blind)

#00F0E6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51eadf;
/* rgb */ color: rgb(81, 234, 223);
/* oklch */ color: oklch(85.5% 0.128 188.2);

Tailwind

colors: {
  custom: {
    50: '#94f1e8',
    500: '#51eadf',
    950: '#000000',
  },
}

SCSS

$custom: #51eadf;
$custom-light: #94f1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#51eadf",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 223
  },
  "hsl": {
    "h": 175.686,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85471,
    "c": 0.12787,
    "h": 188.2
  },
  "luminance": 0.65923
}

Semantic roles & 50–950 ramp

primary

#51EADF

secondary

#AD323B

accent

#0B1ADB

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #51EADF

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

Preview Lab → · Contrast checker → · Palette generator →