#51DBC7#51DBC7

#51DBC7 is a light, vivid teal. Relative luminance 0.565; OKLCH L 81.2% C 0.122 H 181.8°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#51DBC7
RGB	rgb(81, 219, 199)
HSL	hsl(171, 66%, 59%)
HSV	hsv(171, 63%, 86%)
CMYK	cmyk(63%, 0%, 9.1%, 14.1%)
CIE-LAB	lab(79.92, -41.79, -1.18)
CIE-LCH	lch(79.92, 41.81, 181.61°)
OKLab	oklab(81.16% -0.1219 -0.0038)
OKLCH	oklch(81.16% 0.122 181.8)
XYZ	xyz(39.0289, 56.5317, 62.8766)
Luminance	0.5654 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBC7 #DB5165

analogous

#51DB82 #51DBC7 #51AADB

triadic

#51DBC7 #C751DB #DBC751

tetradic

#51DBC7 #8251DB #DB5165 #AADB51

square

#51DBC7 #8251DB #DB5165 #AADB51

split-complementary

#51DBC7 #DB51AA #DB8251

monochromatic

#1E9382 #29C6AF #51DBC7 #84E5D7 #B6F0E8

Accessibility & contrast

On white

1.71

#51DBC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#51DBC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBC7

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBC7	#FFFFFF	#000000	##000000
##51DBC7	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2CFC6

Deuteranopia (green-blind)

#BDC0C9

Tritanopia (blue-blind)

#00DFD5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51dbc7;
/* rgb */ color: rgb(81, 219, 199);
/* oklch */ color: oklch(81.2% 0.122 181.8);

Tailwind

colors: {
  custom: {
    50: '#91e7d7',
    500: '#51dbc7',
    950: '#000000',
  },
}

SCSS

$custom: #51dbc7;
$custom-light: #91e7d7;
$custom-dark: #000000;

JSON

{
  "hex": "#51dbc7",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 199
  },
  "hsl": {
    "h": 171.304,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81161,
    "c": 0.12201,
    "h": 181.8
  },
  "luminance": 0.56536
}

Semantic roles & 50–950 ramp

primary

#51DBC7

secondary

#983846

accent

#3F58E9

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DBC7

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

Preview Lab → · Contrast checker → · Palette generator →