#51DBD2#51DBD2

#51DBD2 is a light, moderate teal. Relative luminance 0.571; OKLCH L 81.5% C 0.119 H 189.0°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#51DBD2
RGB	rgb(81, 219, 210)
HSL	hsl(176, 66%, 59%)
HSV	hsv(176, 63%, 86%)
CMYK	cmyk(63%, 0%, 4.1%, 14.1%)
CIE-LAB	lab(80.21, -38.92, -6.60)
CIE-LCH	lch(80.21, 39.48, 189.63°)
OKLab	oklab(81.5% -0.1171 -0.0185)
OKLCH	oklch(81.5% 0.119 189)
XYZ	xyz(40.3525, 57.0611, 69.8475)
Luminance	0.5707 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBD2 #DB515A

analogous

#51DB8D #51DBD2 #519FDB

triadic

#51DBD2 #D251DB #DBD251

tetradic

#51DBD2 #8D51DB #DB515A #9FDB51

square

#51DBD2 #8D51DB #DB515A #9FDB51

split-complementary

#51DBD2 #DB519F #DB8D51

monochromatic

#1E938C #29C6BC #51DBD2 #84E5DF #B6F0EC

Accessibility & contrast

On white

1.69

#51DBD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#51DBD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBD2

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBD2	#FFFFFF	#000000	##000000
##51DBD2	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD0D2

Deuteranopia (green-blind)

#BAC0D3

Tritanopia (blue-blind)

#00E0D8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dbd2;
/* rgb */ color: rgb(81, 219, 210);
/* oklch */ color: oklch(81.5% 0.119 189.0);

Tailwind

colors: {
  custom: {
    50: '#92e6df',
    500: '#51dbd2',
    950: '#000000',
  },
}

SCSS

$custom: #51dbd2;
$custom-light: #92e6df;
$custom-dark: #000000;

JSON

{
  "hex": "#51dbd2",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 210
  },
  "hsl": {
    "h": 176.087,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81503,
    "c": 0.1186,
    "h": 189
  },
  "luminance": 0.57066
}

Semantic roles & 50–950 ramp

primary

#51DBD2

secondary

#98383E

accent

#3F4AE9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DBD2

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

Preview Lab → · Contrast checker → · Palette generator →