#51DADA#51DADA

#51DADA is a light, moderate teal. Relative luminance 0.570; OKLCH L 81.5% C 0.117 H 195.1°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#51DADA
RGB	rgb(81, 218, 218)
HSL	hsl(180, 65%, 59%)
HSV	hsv(180, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 0%, 14.5%)
CIE-LAB	lab(80.15, -36.30, -10.96)
CIE-LCH	lch(80.15, 37.92, 196.80°)
OKLab	oklab(81.53% -0.1127 -0.0304)
OKLCH	oklch(81.53% 0.117 195.1)
XYZ	xyz(41.1140, 56.9496, 75.1417)
Luminance	0.5695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DADA #DA5151

analogous

#51DA95 #51DADA #5195DA

triadic

#51DADA #DA51DA #DADA51

tetradic

#51DADA #9551DA #DA5151 #95DA51

square

#51DADA #9551DA #DA5151 #95DA51

split-complementary

#51DADA #DA5195 #DA9551

monochromatic

#1F9292 #2AC4C4 #51DADA #83E5E5 #B6EFEF

Accessibility & contrast

On white

1.69

#51DADA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#51DADA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DADA

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DADA	#FFFFFF	#000000	##000000
##51DADA	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD0DA

Deuteranopia (green-blind)

#B7C0DB

Tritanopia (blue-blind)

#00E1DA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dada;
/* rgb */ color: rgb(81, 218, 218);
/* oklch */ color: oklch(81.5% 0.117 195.1);

Tailwind

colors: {
  custom: {
    50: '#92e6e5',
    500: '#51dada',
    950: '#000000',
  },
}

SCSS

$custom: #51dada;
$custom-light: #92e6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#51dada",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 218
  },
  "hsl": {
    "h": 180,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81528,
    "c": 0.11676,
    "h": 195.1
  },
  "luminance": 0.56954
}

Semantic roles & 50–950 ramp

primary

#51DADA

secondary

#973939

accent

#4040E8

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DADA

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

Preview Lab → · Contrast checker → · Palette generator →