#51CCD2#51CCD2

#51CCD2 is a light, moderate teal. Relative luminance 0.496; OKLCH L 77.9% C 0.108 H 199.7°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#51CCD2
RGB	rgb(81, 204, 210)
HSL	hsl(183, 59%, 57%)
HSV	hsv(183, 61%, 82%)
CMYK	cmyk(61.4%, 2.9%, 0%, 17.6%)
CIE-LAB	lab(75.81, -31.94, -13.16)
CIE-LCH	lch(75.81, 34.54, 202.39°)
OKLab	oklab(77.94% -0.1018 -0.0365)
OKLCH	oklch(77.94% 0.108 199.7)
XYZ	xyz(36.6141, 49.5843, 68.6014)
Luminance	0.4959 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CCD2 #D25751

analogous

#51D298 #51CCD2 #518BD2

triadic

#51CCD2 #D251CC #CCD251

tetradic

#51CCD2 #9851D2 #D25751 #8BD251

square

#51CCD2 #9851D2 #D25751 #8BD251

split-complementary

#51CCD2 #D2518B #D29851

monochromatic

#238186 #2FB0B7 #51CCD2 #82DADF #B2E9EB

Accessibility & contrast

On white

1.92

#51CCD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#51CCD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCD2

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CCD2	#FFFFFF	#000000	##000000
##51CCD2	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC3D3

Deuteranopia (green-blind)

#AAB5D3

Tritanopia (blue-blind)

#00D3CD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51ccd2;
/* rgb */ color: rgb(81, 204, 210);
/* oklch */ color: oklch(77.9% 0.108 199.7);

Tailwind

colors: {
  custom: {
    50: '#90dcdf',
    500: '#51ccd2',
    950: '#000000',
  },
}

SCSS

$custom: #51ccd2;
$custom-light: #90dcdf;
$custom-dark: #000000;

JSON

{
  "hex": "#51ccd2",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 210
  },
  "hsl": {
    "h": 182.791,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.7794,
    "c": 0.10811,
    "h": 199.7
  },
  "luminance": 0.49588
}

Semantic roles & 50–950 ramp

primary

#51CCD2

secondary

#DAA8A5

accent

#4D46E2

background

#F9FDFD

surface

#F2FBFB

border

#CCD4D4

text

#0E1515

muted

#7E8383

Preview Lab

Preview with #51CCD2

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

Preview Lab → · Contrast checker → · Palette generator →