#51DBD0#51DBD0

#51DBD0 is a light, moderate teal. Relative luminance 0.570; OKLCH L 81.4% C 0.119 H 187.6°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#51DBD0
RGB	rgb(81, 219, 208)
HSL	hsl(175, 66%, 59%)
HSV	hsv(175, 63%, 86%)
CMYK	cmyk(63%, 0%, 5%, 14.1%)
CIE-LAB	lab(80.16, -39.45, -5.62)
CIE-LCH	lch(80.16, 39.85, 188.10°)
OKLab	oklab(81.44% -0.118 -0.0158)
OKLCH	oklch(81.44% 0.119 187.6)
XYZ	xyz(40.1049, 56.9621, 68.5435)
Luminance	0.5697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBD0 #DB515C

analogous

#51DB8B #51DBD0 #51A1DB

triadic

#51DBD0 #D051DB #DBD051

tetradic

#51DBD0 #8B51DB #DB515C #A1DB51

square

#51DBD0 #8B51DB #DB515C #A1DB51

split-complementary

#51DBD0 #DB51A1 #DB8B51

monochromatic

#1E938A #29C6B9 #51DBD0 #84E5DE #B6F0EB

Accessibility & contrast

On white

1.69

#51DBD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#51DBD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBD0

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBD0	#FFFFFF	#000000	##000000
##51DBD0	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D0D0

Deuteranopia (green-blind)

#BBC0D1

Tritanopia (blue-blind)

#00E0D7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dbd0;
/* rgb */ color: rgb(81, 219, 208);
/* oklch */ color: oklch(81.4% 0.119 187.6);

Tailwind

colors: {
  custom: {
    50: '#92e7de',
    500: '#51dbd0',
    950: '#000000',
  },
}

SCSS

$custom: #51dbd0;
$custom-light: #92e7de;
$custom-dark: #000000;

JSON

{
  "hex": "#51dbd0",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 208
  },
  "hsl": {
    "h": 175.217,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81439,
    "c": 0.11907,
    "h": 187.6
  },
  "luminance": 0.56966
}

Semantic roles & 50–950 ramp

primary

#51DBD0

secondary

#983840

accent

#3F4DE9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DBD0

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

Preview Lab → · Contrast checker → · Palette generator →