#51CFD6#51CFD6

#51CFD6 is a light, moderate teal. Relative luminance 0.512; OKLCH L 78.8% C 0.110 H 200.3°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#51CFD6
RGB	rgb(81, 207, 214)
HSL	hsl(183, 62%, 58%)
HSV	hsv(183, 62%, 84%)
CMYK	cmyk(62.1%, 3.3%, 0%, 16.1%)
CIE-LAB	lab(76.82, -32.25, -13.81)
CIE-LCH	lch(76.82, 35.08, 203.18°)
OKLab	oklab(78.79% -0.1032 -0.0383)
OKLCH	oklch(78.79% 0.11 200.3)
XYZ	xyz(37.8385, 51.2260, 71.4987)
Luminance	0.5123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFD6 #D65851

analogous

#51D69A #51CFD6 #518CD6

triadic

#51CFD6 #D651CF #CFD651

tetradic

#51CFD6 #9A51D6 #D65851 #8CD651

square

#51CFD6 #9A51D6 #D65851 #8CD651

split-complementary

#51CFD6 #D6518C #D69A51

monochromatic

#21868C #2DB6BD #51CFD6 #83DDE2 #B4EAED

Accessibility & contrast

On white

1.87

#51CFD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#51CFD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFD6

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFD6	#FFFFFF	#000000	##000000
##51CFD6	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C6D7

Deuteranopia (green-blind)

#ACB7D7

Tritanopia (blue-blind)

#00D6D1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51cfd6;
/* rgb */ color: rgb(81, 207, 214);
/* oklch */ color: oklch(78.8% 0.110 200.3);

Tailwind

colors: {
  custom: {
    50: '#91dee2',
    500: '#51cfd6',
    950: '#000000',
  },
}

SCSS

$custom: #51cfd6;
$custom-light: #91dee2;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfd6",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 214
  },
  "hsl": {
    "h": 183.158,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.7879,
    "c": 0.11006,
    "h": 200.3
  },
  "luminance": 0.5123
}

Semantic roles & 50–950 ramp

primary

#51CFD6

secondary

#923E3A

accent

#4B43E5

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51CFD6

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

Preview Lab → · Contrast checker → · Palette generator →