#51E7E7#51E7E7

#51E7E7 is a very light, vivid teal. Relative luminance 0.647; OKLCH L 85.0% C 0.124 H 195.1°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#51E7E7
RGB	rgb(81, 231, 231)
HSL	hsl(180, 76%, 61%)
HSV	hsv(180, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 0%, 9.4%)
CIE-LAB	lab(84.31, -38.72, -11.65)
CIE-LCH	lch(84.31, 40.43, 196.75°)
OKLab	oklab(85.02% -0.1202 -0.0324)
OKLCH	oklch(85.02% 0.125 195.1)
XYZ	xyz(46.3866, 64.6655, 85.6228)
Luminance	0.6467 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7E7 #E75151

analogous

#51E79C #51E7E7 #519CE7

triadic

#51E7E7 #E751E7 #E7E751

tetradic

#51E7E7 #9C51E7 #E75151 #9CE751

square

#51E7E7 #9C51E7 #E75151 #9CE751

split-complementary

#51E7E7 #E7519C #E79C51

monochromatic

#17A7A7 #1EDCDC #51E7E7 #87EEEE #BDF6F6

Accessibility & contrast

On white

1.51

#51E7E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#51E7E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7E7

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7E7	#FFFFFF	#000000	##000000
##51E7E7	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DCE7

Deuteranopia (green-blind)

#C1CBE8

Tritanopia (blue-blind)

#00EEE7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51e7e7;
/* rgb */ color: rgb(81, 231, 231);
/* oklch */ color: oklch(85.0% 0.124 195.1);

Tailwind

colors: {
  custom: {
    50: '#95efee',
    500: '#51e7e7',
    950: '#000000',
  },
}

SCSS

$custom: #51e7e7;
$custom-light: #95efee;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7e7",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 231
  },
  "hsl": {
    "h": 180,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.85024,
    "c": 0.1245,
    "h": 195.1
  },
  "luminance": 0.64671
}

Semantic roles & 50–950 ramp

primary

#51E7E7

secondary

#A83434

accent

#0E0ED8

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #51E7E7

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

Preview Lab → · Contrast checker → · Palette generator →