#51E0CE#51E0CE

#51E0CE is a very light, vivid teal. Relative luminance 0.595; OKLCH L 82.6% C 0.124 H 183.4°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#51E0CE
RGB	rgb(81, 224, 206)
HSL	hsl(172, 70%, 60%)
HSV	hsv(172, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 8%, 12.2%)
CIE-LAB	lab(81.57, -42.21, -2.47)
CIE-LCH	lch(81.57, 42.29, 183.35°)
OKLab	oklab(82.57% -0.1239 -0.0073)
OKLCH	oklch(82.57% 0.124 183.4)
XYZ	xyz(41.1844, 59.5124, 67.6971)
Luminance	0.5952 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E0CE #E05163

analogous

#51E087 #51E0CE #51AAE0

triadic

#51E0CE #CE51E0 #E0CE51

tetradic

#51E0CE #8751E0 #E05163 #AAE051

square

#51E0CE #8751E0 #E05163 #AAE051

split-complementary

#51E0CE #E051AA #E08751

monochromatic

#1C9B8B #25CFBA #51E0CE #85E9DD #B9F3EB

Accessibility & contrast

On white

1.63

#51E0CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#51E0CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E0CE

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E0CE	#FFFFFF	#000000	##000000
##51E0CE	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D4CD

Deuteranopia (green-blind)

#C1C4D0

Tritanopia (blue-blind)

#00E4DA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e0ce;
/* rgb */ color: rgb(81, 224, 206);
/* oklch */ color: oklch(82.6% 0.124 183.4);

Tailwind

colors: {
  custom: {
    50: '#92eadc',
    500: '#51e0ce',
    950: '#000000',
  },
}

SCSS

$custom: #51e0ce;
$custom-light: #92eadc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e0ce",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 206
  },
  "hsl": {
    "h": 172.448,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8257,
    "c": 0.12417,
    "h": 183.4
  },
  "luminance": 0.59517
}

Semantic roles & 50–950 ramp

primary

#51E0CE

secondary

#9F3744

accent

#3B52ED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51E0CE

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

Preview Lab → · Contrast checker → · Palette generator →