#51DAD7#51DAD7

#51DAD7 is a light, moderate teal. Relative luminance 0.568; OKLCH L 81.4% C 0.117 H 193.0°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#51DAD7
RGB	rgb(81, 218, 215)
HSL	hsl(179, 65%, 59%)
HSV	hsv(179, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 1.4%, 14.5%)
CIE-LAB	lab(80.06, -37.12, -9.49)
CIE-LCH	lch(80.06, 38.32, 194.34°)
OKLab	oklab(81.43% -0.114 -0.0264)
OKLCH	oklch(81.43% 0.117 193)
XYZ	xyz(40.7250, 56.7940, 73.0929)
Luminance	0.5680 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAD7 #DA5154

analogous

#51DA92 #51DAD7 #5198DA

triadic

#51DAD7 #D751DA #DAD751

tetradic

#51DAD7 #9251DA #DA5154 #98DA51

square

#51DAD7 #9251DA #DA5154 #98DA51

split-complementary

#51DAD7 #DA5198 #DA9251

monochromatic

#1F928F #2AC4C1 #51DAD7 #83E5E3 #B6EFEE

Accessibility & contrast

On white

1.70

#51DAD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#51DAD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAD7

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAD7	#FFFFFF	#000000	##000000
##51DAD7	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD0D7

Deuteranopia (green-blind)

#B8C0D8

Tritanopia (blue-blind)

#00E0D9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dad7;
/* rgb */ color: rgb(81, 218, 215);
/* oklch */ color: oklch(81.4% 0.117 193.0);

Tailwind

colors: {
  custom: {
    50: '#92e6e3',
    500: '#51dad7',
    950: '#000000',
  },
}

SCSS

$custom: #51dad7;
$custom-light: #92e6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#51dad7",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 215
  },
  "hsl": {
    "h": 178.686,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81428,
    "c": 0.117,
    "h": 193
  },
  "luminance": 0.56798
}

Semantic roles & 50–950 ramp

primary

#51DAD7

secondary

#97393B

accent

#4044E8

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DAD7

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

Preview Lab → · Contrast checker → · Palette generator →