#51EAE6#51EAE6

#51EAE6 is a very light, vivid teal. Relative luminance 0.663; OKLCH L 85.7% C 0.127 H 192.5°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#51EAE6
RGB	rgb(81, 234, 230)
HSL	hsl(178, 78%, 62%)
HSV	hsv(178, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 1.7%, 8.2%)
CIE-LAB	lab(85.15, -40.35, -9.88)
CIE-LCH	lch(85.15, 41.54, 193.75°)
OKLab	oklab(85.7% -0.1236 -0.0275)
OKLCH	oklch(85.7% 0.127 192.5)
XYZ	xyz(47.0926, 66.3028, 85.1634)
Luminance	0.6631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAE6 #EA5155

analogous

#51EA99 #51EAE6 #51A2EA

triadic

#51EAE6 #E651EA #EAE651

tetradic

#51EAE6 #9951EA #EA5155 #A2EA51

square

#51EAE6 #9951EA #EA5155 #A2EA51

split-complementary

#51EAE6 #EA51A2 #EA9951

monochromatic

#15ACA8 #1BE2DD #51EAE6 #88F1EE #BEF7F6

Accessibility & contrast

On white

1.47

#51EAE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#51EAE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAE6

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAE6	#FFFFFF	#000000	##000000
##51EAE6	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCDFE6

Deuteranopia (green-blind)

#C5CEE7

Tritanopia (blue-blind)

#00F1E8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51eae6;
/* rgb */ color: rgb(81, 234, 230);
/* oklch */ color: oklch(85.7% 0.127 192.5);

Tailwind

colors: {
  custom: {
    50: '#95f1ed',
    500: '#51eae6',
    950: '#000000',
  },
}

SCSS

$custom: #51eae6;
$custom-light: #95f1ed;
$custom-dark: #000000;

JSON

{
  "hex": "#51eae6",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 230
  },
  "hsl": {
    "h": 178.431,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85695,
    "c": 0.12661,
    "h": 192.5
  },
  "luminance": 0.66308
}

Semantic roles & 50–950 ramp

primary

#51EAE6

secondary

#AD3236

accent

#0B10DB

background

#FCFFFE

surface

#F5FEFD

border

#CFD6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #51EAE6

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

Preview Lab → · Contrast checker → · Palette generator →