#51EAE2#51EAE2

#51EAE2 is a very light, vivid teal. Relative luminance 0.661; OKLCH L 85.6% C 0.127 H 190.0°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#51EAE2
RGB	rgb(81, 234, 226)
HSL	hsl(177, 78%, 62%)
HSV	hsv(177, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 3.4%, 8.2%)
CIE-LAB	lab(85.04, -41.42, -7.94)
CIE-LCH	lch(85.04, 42.17, 190.85°)
OKLab	oklab(85.57% -0.1253 -0.0222)
OKLCH	oklch(85.57% 0.127 190)
XYZ	xyz(46.5374, 66.0807, 82.2390)
Luminance	0.6609 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAE2 #EA5159

analogous

#51EA96 #51EAE2 #51A6EA

triadic

#51EAE2 #E251EA #EAE251

tetradic

#51EAE2 #9651EA #EA5159 #A6EA51

square

#51EAE2 #9651EA #EA5159 #A6EA51

split-complementary

#51EAE2 #EA51A6 #EA9651

monochromatic

#15ACA4 #1BE2D8 #51EAE2 #88F1EB #BEF7F4

Accessibility & contrast

On white

1.48

#51EAE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#51EAE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAE2

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAE2	#FFFFFF	#000000	##000000
##51EAE2	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDDEE2

Deuteranopia (green-blind)

#C6CDE3

Tritanopia (blue-blind)

#00F0E7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51eae2;
/* rgb */ color: rgb(81, 234, 226);
/* oklch */ color: oklch(85.6% 0.127 190.0);

Tailwind

colors: {
  custom: {
    50: '#95f1eb',
    500: '#51eae2',
    950: '#000000',
  },
}

SCSS

$custom: #51eae2;
$custom-light: #95f1eb;
$custom-dark: #000000;

JSON

{
  "hex": "#51eae2",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 226
  },
  "hsl": {
    "h": 176.863,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85566,
    "c": 0.12724,
    "h": 190
  },
  "luminance": 0.66086
}

Semantic roles & 50–950 ramp

primary

#51EAE2

secondary

#AD3239

accent

#0B16DB

background

#FCFFFE

surface

#F5FEFD

border

#CFD6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #51EAE2

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

Preview Lab → · Contrast checker → · Palette generator →