#51EAE4#51EAE4

#51EAE4 is a very light, vivid teal. Relative luminance 0.662; OKLCH L 85.6% C 0.127 H 191.3°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#51EAE4
RGB	rgb(81, 234, 228)
HSL	hsl(178, 78%, 62%)
HSV	hsv(178, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 2.6%, 8.2%)
CIE-LAB	lab(85.09, -40.89, -8.91)
CIE-LCH	lch(85.09, 41.84, 192.29°)
OKLab	oklab(85.63% -0.1244 -0.0248)
OKLCH	oklch(85.63% 0.127 191.3)
XYZ	xyz(46.8134, 66.1911, 83.6927)
Luminance	0.6620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAE4 #EA5157

analogous

#51EA98 #51EAE4 #51A4EA

triadic

#51EAE4 #E451EA #EAE451

tetradic

#51EAE4 #9851EA #EA5157 #A4EA51

square

#51EAE4 #9851EA #EA5157 #A4EA51

split-complementary

#51EAE4 #EA51A4 #EA9851

monochromatic

#15ACA6 #1BE2DB #51EAE4 #88F1EC #BEF7F5

Accessibility & contrast

On white

1.47

#51EAE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#51EAE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAE4

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAE4	#FFFFFF	#000000	##000000
##51EAE4	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDDEE4

Deuteranopia (green-blind)

#C5CDE5

Tritanopia (blue-blind)

#00F0E8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51eae4;
/* rgb */ color: rgb(81, 234, 228);
/* oklch */ color: oklch(85.6% 0.127 191.3);

Tailwind

colors: {
  custom: {
    50: '#95f1ec',
    500: '#51eae4',
    950: '#000000',
  },
}

SCSS

$custom: #51eae4;
$custom-light: #95f1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#51eae4",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 228
  },
  "hsl": {
    "h": 177.647,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.8563,
    "c": 0.12689,
    "h": 191.3
  },
  "luminance": 0.66196
}

Semantic roles & 50–950 ramp

primary

#51EAE4

secondary

#AD3237

accent

#0B13DB

background

#FCFFFE

surface

#F5FEFD

border

#CFD6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #51EAE4

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

Preview Lab → · Contrast checker → · Palette generator →