#51E7DD#51E7DD

#51E7DD is a very light, vivid teal. Relative luminance 0.641; OKLCH L 84.7% C 0.126 H 188.7°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#51E7DD
RGB	rgb(81, 231, 221)
HSL	hsl(176, 76%, 61%)
HSV	hsv(176, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 4.3%, 9.4%)
CIE-LAB	lab(84.03, -41.41, -6.80)
CIE-LCH	lch(84.03, 41.96, 189.32°)
OKLab	oklab(84.7% -0.1245 -0.0191)
OKLCH	oklch(84.7% 0.126 188.7)
XYZ	xyz(45.0144, 64.1166, 78.3960)
Luminance	0.6412 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7DD #E7515B

analogous

#51E792 #51E7DD #51A6E7

triadic

#51E7DD #DD51E7 #E7DD51

tetradic

#51E7DD #9251E7 #E7515B #A6E751

square

#51E7DD #9251E7 #E7515B #A6E751

split-complementary

#51E7DD #E751A6 #E79251

monochromatic

#17A79D #1EDCD0 #51E7DD #87EEE8 #BDF6F2

Accessibility & contrast

On white

1.52

#51E7DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#51E7DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7DD

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7DD	#FFFFFF	#000000	##000000
##51E7DD	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBDBDD

Deuteranopia (green-blind)

#C4CBDE

Tritanopia (blue-blind)

#00EDE4

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51e7dd;
/* rgb */ color: rgb(81, 231, 221);
/* oklch */ color: oklch(84.7% 0.126 188.7);

Tailwind

colors: {
  custom: {
    50: '#94efe7',
    500: '#51e7dd',
    950: '#000000',
  },
}

SCSS

$custom: #51e7dd;
$custom-light: #94efe7;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7dd",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 221
  },
  "hsl": {
    "h": 176,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84699,
    "c": 0.12591,
    "h": 188.7
  },
  "luminance": 0.64122
}

Semantic roles & 50–950 ramp

primary

#51E7DD

secondary

#A8343B

accent

#0E1BD8

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #51E7DD

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

Preview Lab → · Contrast checker → · Palette generator →