#51DBD1#51DBD1

#51DBD1 is a light, moderate teal. Relative luminance 0.570; OKLCH L 81.5% C 0.119 H 188.3°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#51DBD1
RGB	rgb(81, 219, 209)
HSL	hsl(176, 66%, 59%)
HSV	hsv(176, 63%, 86%)
CMYK	cmyk(63%, 0%, 4.6%, 14.1%)
CIE-LAB	lab(80.19, -39.19, -6.11)
CIE-LCH	lch(80.19, 39.66, 188.86°)
OKLab	oklab(81.47% -0.1176 -0.0172)
OKLCH	oklch(81.47% 0.119 188.3)
XYZ	xyz(40.2283, 57.0114, 69.1934)
Luminance	0.5702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBD1 #DB515B

analogous

#51DB8C #51DBD1 #51A0DB

triadic

#51DBD1 #D151DB #DBD151

tetradic

#51DBD1 #8C51DB #DB515B #A0DB51

square

#51DBD1 #8C51DB #DB515B #A0DB51

split-complementary

#51DBD1 #DB51A0 #DB8C51

monochromatic

#1E938B #29C6BA #51DBD1 #84E5DE #B6F0EC

Accessibility & contrast

On white

1.69

#51DBD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#51DBD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBD1

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBD1	#FFFFFF	#000000	##000000
##51DBD1	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D0D1

Deuteranopia (green-blind)

#BBC0D2

Tritanopia (blue-blind)

#00E0D8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dbd1;
/* rgb */ color: rgb(81, 219, 209);
/* oklch */ color: oklch(81.5% 0.119 188.3);

Tailwind

colors: {
  custom: {
    50: '#92e6df',
    500: '#51dbd1',
    950: '#000000',
  },
}

SCSS

$custom: #51dbd1;
$custom-light: #92e6df;
$custom-dark: #000000;

JSON

{
  "hex": "#51dbd1",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 209
  },
  "hsl": {
    "h": 175.652,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81471,
    "c": 0.11883,
    "h": 188.3
  },
  "luminance": 0.57016
}

Semantic roles & 50–950 ramp

primary

#51DBD1

secondary

#98383F

accent

#3F4BE9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DBD1

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

Preview Lab → · Contrast checker → · Palette generator →