#51DBBE#51DBBE

#51DBBE is a light, vivid teal. Relative luminance 0.561; OKLCH L 80.9% C 0.126 H 176.4°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#51DBBE
RGB	rgb(81, 219, 190)
HSL	hsl(167, 66%, 59%)
HSV	hsv(167, 63%, 86%)
CMYK	cmyk(63%, 0%, 13.2%, 14.1%)
CIE-LAB	lab(79.69, -44.05, 3.28)
CIE-LCH	lch(79.69, 44.17, 175.74°)
OKLab	oklab(80.9% -0.126 0.008)
OKLCH	oklch(80.9% 0.126 176.4)
XYZ	xyz(38.0147, 56.1260, 57.5352)
Luminance	0.5613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBBE #DB516E

analogous

#51DB79 #51DBBE #51B3DB

triadic

#51DBBE #BE51DB #DBBE51

tetradic

#51DBBE #7951DB #DB516E #B3DB51

square

#51DBBE #7951DB #DB516E #B3DB51

split-complementary

#51DBBE #DB51B3 #DB7951

monochromatic

#1E937B #29C6A5 #51DBBE #84E5D1 #B6F0E4

Accessibility & contrast

On white

1.72

#51DBBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#51DBBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBBE

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBBE	#FFFFFF	#000000	##000000
##51DBBE	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3CEBD

Deuteranopia (green-blind)

#BFBFC0

Tritanopia (blue-blind)

#00DED2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dbbe;
/* rgb */ color: rgb(81, 219, 190);
/* oklch */ color: oklch(80.9% 0.126 176.4);

Tailwind

colors: {
  custom: {
    50: '#91e7d1',
    500: '#51dbbe',
    950: '#000000',
  },
}

SCSS

$custom: #51dbbe;
$custom-light: #91e7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#51dbbe",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 190
  },
  "hsl": {
    "h": 167.391,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80898,
    "c": 0.12623,
    "h": 176.4
  },
  "luminance": 0.5613
}

Semantic roles & 50–950 ramp

primary

#51DBBE

secondary

#98384C

accent

#3F63E9

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DBBE

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

Preview Lab → · Contrast checker → · Palette generator →