#51D0D5#51D0D5

#51D0D5 is a light, moderate teal. Relative luminance 0.517; OKLCH L 79.0% C 0.111 H 198.8°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#51D0D5
RGB	rgb(81, 208, 213)
HSL	hsl(182, 61%, 58%)
HSV	hsv(182, 62%, 84%)
CMYK	cmyk(62%, 2.3%, 0%, 16.5%)
CIE-LAB	lab(77.08, -33.00, -12.88)
CIE-LCH	lch(77.08, 35.43, 201.32°)
OKLab	oklab(78.99% -0.1046 -0.0357)
OKLCH	oklch(78.99% 0.111 198.8)
XYZ	xyz(37.9543, 51.6611, 70.9092)
Luminance	0.5167 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D0D5 #D55651

analogous

#51D598 #51D0D5 #518ED5

triadic

#51D0D5 #D551D0 #D0D551

tetradic

#51D0D5 #9851D5 #D55651 #8ED551

square

#51D0D5 #9851D5 #D55651 #8ED551

split-complementary

#51D0D5 #D5518E #D59851

monochromatic

#21868A #2DB6BC #51D0D5 #82DDE1 #B4EBED

Accessibility & contrast

On white

1.85

#51D0D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#51D0D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D0D5

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D0D5	#FFFFFF	#000000	##000000
##51D0D5	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C7D6

Deuteranopia (green-blind)

#AEB8D6

Tritanopia (blue-blind)

#00D7D1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d0d5;
/* rgb */ color: rgb(81, 208, 213);
/* oklch */ color: oklch(79.0% 0.111 198.8);

Tailwind

colors: {
  custom: {
    50: '#91dfe1',
    500: '#51d0d5',
    950: '#000000',
  },
}

SCSS

$custom: #51d0d5;
$custom-light: #91dfe1;
$custom-dark: #000000;

JSON

{
  "hex": "#51d0d5",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 213
  },
  "hsl": {
    "h": 182.273,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78992,
    "c": 0.11056,
    "h": 198.8
  },
  "luminance": 0.51665
}

Semantic roles & 50–950 ramp

primary

#51D0D5

secondary

#903D3A

accent

#4A44E4

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51D0D5

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

Preview Lab → · Contrast checker → · Palette generator →