#51CCD5#51CCD5

#51CCD5 is a light, moderate teal. Relative luminance 0.497; OKLCH L 78.0% C 0.108 H 202.0°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#51CCD5
RGB	rgb(81, 204, 213)
HSL	hsl(184, 61%, 58%)
HSV	hsv(184, 62%, 84%)
CMYK	cmyk(62%, 4.2%, 0%, 16.5%)
CIE-LAB	lab(75.91, -31.09, -14.64)
CIE-LCH	lch(75.91, 34.37, 205.21°)
OKLab	oklab(78.05% -0.1005 -0.0405)
OKLCH	oklch(78.05% 0.108 202)
XYZ	xyz(36.9913, 49.7352, 70.5883)
Luminance	0.4974 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CCD5 #D55A51

analogous

#51D59C #51CCD5 #518AD5

triadic

#51CCD5 #D551CC #CCD551

tetradic

#51CCD5 #9C51D5 #D55A51 #8AD551

square

#51CCD5 #9C51D5 #D55A51 #8AD551

split-complementary

#51CCD5 #D5518A #D59C51

monochromatic

#21838A #2DB2BC #51CCD5 #82DAE1 #B4E9ED

Accessibility & contrast

On white

1.92

#51CCD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#51CCD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCD5

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CCD5	#FFFFFF	#000000	##000000
##51CCD5	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC4D6

Deuteranopia (green-blind)

#A9B5D6

Tritanopia (blue-blind)

#00D3CE

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51ccd5;
/* rgb */ color: rgb(81, 204, 213);
/* oklch */ color: oklch(78.0% 0.108 202.0);

Tailwind

colors: {
  custom: {
    50: '#90dce1',
    500: '#51ccd5',
    950: '#000000',
  },
}

SCSS

$custom: #51ccd5;
$custom-light: #90dce1;
$custom-dark: #000000;

JSON

{
  "hex": "#51ccd5",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 213
  },
  "hsl": {
    "h": 184.091,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78046,
    "c": 0.1084,
    "h": 202
  },
  "luminance": 0.49739
}

Semantic roles & 50–950 ramp

primary

#51CCD5

secondary

#DBAAA6

accent

#4F44E4

background

#F9FDFD

surface

#F2FBFB

border

#CCD4D4

text

#0E1515

muted

#7E8383

Preview Lab

Preview with #51CCD5

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

Preview Lab → · Contrast checker → · Palette generator →