#51EAE3#51EAE3

#51EAE3 is a very light, vivid teal. Relative luminance 0.661; OKLCH L 85.6% C 0.127 H 190.7°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#51EAE3
RGB	rgb(81, 234, 227)
HSL	hsl(177, 78%, 62%)
HSV	hsv(177, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 3%, 8.2%)
CIE-LAB	lab(85.07, -41.15, -8.42)
CIE-LCH	lch(85.07, 42.01, 191.56°)
OKLab	oklab(85.6% -0.1249 -0.0235)
OKLCH	oklch(85.6% 0.127 190.7)
XYZ	xyz(46.6750, 66.1358, 82.9638)
Luminance	0.6614 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAE3 #EA5158

analogous

#51EA97 #51EAE3 #51A5EA

triadic

#51EAE3 #E351EA #EAE351

tetradic

#51EAE3 #9751EA #EA5158 #A5EA51

square

#51EAE3 #9751EA #EA5158 #A5EA51

split-complementary

#51EAE3 #EA51A5 #EA9751

monochromatic

#15ACA5 #1BE2D9 #51EAE3 #88F1EC #BEF7F5

Accessibility & contrast

On white

1.48

#51EAE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#51EAE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAE3

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAE3	#FFFFFF	#000000	##000000
##51EAE3	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDDEE3

Deuteranopia (green-blind)

#C6CDE4

Tritanopia (blue-blind)

#00F0E7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51eae3;
/* rgb */ color: rgb(81, 234, 227);
/* oklch */ color: oklch(85.6% 0.127 190.7);

Tailwind

colors: {
  custom: {
    50: '#95f1eb',
    500: '#51eae3',
    950: '#000000',
  },
}

SCSS

$custom: #51eae3;
$custom-light: #95f1eb;
$custom-dark: #000000;

JSON

{
  "hex": "#51eae3",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 227
  },
  "hsl": {
    "h": 177.255,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85598,
    "c": 0.12705,
    "h": 190.7
  },
  "luminance": 0.66141
}

Semantic roles & 50–950 ramp

primary

#51EAE3

secondary

#AD3238

accent

#0B14DB

background

#FCFFFE

surface

#F5FEFD

border

#CFD6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #51EAE3

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

Preview Lab → · Contrast checker → · Palette generator →