#51D7D0#51D7D0

#51D7D0 is a light, moderate teal. Relative luminance 0.549; OKLCH L 80.5% C 0.116 H 190.2°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#51D7D0
RGB	rgb(81, 215, 208)
HSL	hsl(177, 63%, 58%)
HSV	hsv(177, 62%, 84%)
CMYK	cmyk(62.3%, 0%, 3.3%, 15.7%)
CIE-LAB	lab(78.98, -37.63, -7.36)
CIE-LCH	lch(78.98, 38.34, 191.06°)
OKLab	oklab(80.49% -0.1139 -0.0205)
OKLCH	oklch(80.49% 0.116 190.2)
XYZ	xyz(39.0738, 54.9000, 68.1998)
Luminance	0.5490 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D7D0 #D75158

analogous

#51D78D #51D7D0 #519BD7

triadic

#51D7D0 #D051D7 #D7D051

tetradic

#51D7D0 #8D51D7 #D75158 #9BD751

square

#51D7D0 #8D51D7 #D75158 #9BD751

split-complementary

#51D7D0 #D7519B #D78D51

monochromatic

#208D87 #2CBFB7 #51D7D0 #83E2DD #B5EEEB

Accessibility & contrast

On white

1.75

#51D7D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#51D7D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D7D0

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D7D0	#FFFFFF	#000000	##000000
##51D7D0	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBCCD0

Deuteranopia (green-blind)

#B7BDD1

Tritanopia (blue-blind)

#00DCD5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51d7d0;
/* rgb */ color: rgb(81, 215, 208);
/* oklch */ color: oklch(80.5% 0.116 190.2);

Tailwind

colors: {
  custom: {
    50: '#91e4de',
    500: '#51d7d0',
    950: '#000000',
  },
}

SCSS

$custom: #51d7d0;
$custom-light: #91e4de;
$custom-dark: #000000;

JSON

{
  "hex": "#51d7d0",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 208
  },
  "hsl": {
    "h": 176.866,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80486,
    "c": 0.11578,
    "h": 190.2
  },
  "luminance": 0.54904
}

Semantic roles & 50–950 ramp

primary

#51D7D0

secondary

#93393E

accent

#424BE6

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51D7D0

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

Preview Lab → · Contrast checker → · Palette generator →