#51CCDB#51CCDB

#51CCDB is a light, moderate teal. Relative luminance 0.500; OKLCH L 78.3% C 0.110 H 206.4°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#51CCDB
RGB	rgb(81, 204, 219)
HSL	hsl(187, 66%, 59%)
HSV	hsv(187, 63%, 86%)
CMYK	cmyk(63%, 6.8%, 0%, 14.1%)
CIE-LAB	lab(76.10, -29.38, -17.58)
CIE-LCH	lch(76.10, 34.24, 210.90°)
OKLab	oklab(78.26% -0.0981 -0.0487)
OKLCH	oklch(78.26% 0.11 206.4)
XYZ	xyz(37.7670, 50.0455, 74.6735)
Luminance	0.5005 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CCDB #DB6051

analogous

#51DBA5 #51CCDB #5187DB

triadic

#51CCDB #DB51CC #CCDB51

tetradic

#51CCDB #A551DB #DB6051 #87DB51

square

#51CCDB #A551DB #DB6051 #87DB51

split-complementary

#51CCDB #DB5187 #DBA551

monochromatic

#1E8693 #29B5C6 #51CCDB #84DBE5 #B6EAF0

Accessibility & contrast

On white

1.91

#51CCDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#51CCDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCDB

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CCDB	#FFFFFF	#000000	##000000
##51CCDB	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC4DC

Deuteranopia (green-blind)

#A7B5DB

Tritanopia (blue-blind)

#00D4D0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51ccdb;
/* rgb */ color: rgb(81, 204, 219);
/* oklch */ color: oklch(78.3% 0.110 206.4);

Tailwind

colors: {
  custom: {
    50: '#91dce6',
    500: '#51ccdb',
    950: '#000000',
  },
}

SCSS

$custom: #51ccdb;
$custom-light: #91dce6;
$custom-dark: #000000;

JSON

{
  "hex": "#51ccdb",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 219
  },
  "hsl": {
    "h": 186.522,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.78263,
    "c": 0.10953,
    "h": 206.4
  },
  "luminance": 0.5005
}

Semantic roles & 50–950 ramp

primary

#51CCDB

secondary

#984338

accent

#523FE9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51CCDB

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

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