#51CFD7#51CFD7

#51CFD7 is a light, moderate teal. Relative luminance 0.513; OKLCH L 78.8% C 0.110 H 201.1°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#51CFD7
RGB	rgb(81, 207, 215)
HSL	hsl(184, 63%, 58%)
HSV	hsv(184, 62%, 84%)
CMYK	cmyk(62.3%, 3.7%, 0%, 15.7%)
CIE-LAB	lab(76.85, -31.97, -14.30)
CIE-LCH	lch(76.85, 35.02, 204.10°)
OKLab	oklab(78.83% -0.1028 -0.0396)
OKLCH	oklch(78.83% 0.11 201.1)
XYZ	xyz(37.9666, 51.2772, 72.1734)
Luminance	0.5128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFD7 #D75951

analogous

#51D79C #51CFD7 #518CD7

triadic

#51CFD7 #D751CF #CFD751

tetradic

#51CFD7 #9C51D7 #D75951 #8CD751

square

#51CFD7 #9C51D7 #D75951 #8CD751

split-complementary

#51CFD7 #D7518C #D79C51

monochromatic

#20878D #2CB6BF #51CFD7 #83DDE2 #B5EAEE

Accessibility & contrast

On white

1.87

#51CFD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#51CFD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFD7

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFD7	#FFFFFF	#000000	##000000
##51CFD7	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C6D8

Deuteranopia (green-blind)

#ACB7D8

Tritanopia (blue-blind)

#00D6D1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51cfd7;
/* rgb */ color: rgb(81, 207, 215);
/* oklch */ color: oklch(78.8% 0.110 201.1);

Tailwind

colors: {
  custom: {
    50: '#91dee3',
    500: '#51cfd7',
    950: '#000000',
  },
}

SCSS

$custom: #51cfd7;
$custom-light: #91dee3;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfd7",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 215
  },
  "hsl": {
    "h": 183.582,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78826,
    "c": 0.11016,
    "h": 201.1
  },
  "luminance": 0.51281
}

Semantic roles & 50–950 ramp

primary

#51CFD7

secondary

#933F39

accent

#4C42E6

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51CFD7

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

Preview Lab → · Contrast checker → · Palette generator →