#51D7D8#51D7D8

#51D7D8 is a light, moderate teal. Relative luminance 0.553; OKLCH L 80.8% C 0.115 H 195.8°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#51D7D8
RGB	rgb(81, 215, 216)
HSL	hsl(180, 63%, 58%)
HSV	hsv(180, 63%, 85%)
CMYK	cmyk(62.5%, 0.5%, 0%, 15.3%)
CIE-LAB	lab(79.22, -35.46, -11.29)
CIE-LCH	lch(79.22, 37.21, 197.66°)
OKLab	oklab(80.75% -0.1105 -0.0313)
OKLCH	oklch(80.75% 0.115 195.8)
XYZ	xyz(40.0830, 55.3037, 73.5147)
Luminance	0.5531 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D7D8 #D85251

analogous

#51D895 #51D7D8 #5194D8

triadic

#51D7D8 #D851D7 #D7D851

tetradic

#51D7D8 #9551D8 #D85251 #94D851

square

#51D7D8 #9551D8 #D85251 #94D851

split-complementary

#51D7D8 #D85194 #D89551

monochromatic

#208E8F #2BC0C1 #51D7D8 #83E2E3 #B5EEEE

Accessibility & contrast

On white

1.74

#51D7D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#51D7D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D7D8

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D7D8	#FFFFFF	#000000	##000000
##51D7D8	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9CDD8

Deuteranopia (green-blind)

#B4BED9

Tritanopia (blue-blind)

#00DED7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51d7d8;
/* rgb */ color: rgb(81, 215, 216);
/* oklch */ color: oklch(80.8% 0.115 195.8);

Tailwind

colors: {
  custom: {
    50: '#92e4e4',
    500: '#51d7d8',
    950: '#000000',
  },
}

SCSS

$custom: #51d7d8;
$custom-light: #92e4e4;
$custom-dark: #000000;

JSON

{
  "hex": "#51d7d8",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 216
  },
  "hsl": {
    "h": 180.444,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80751,
    "c": 0.11487,
    "h": 195.8
  },
  "luminance": 0.55308
}

Semantic roles & 50–950 ramp

primary

#51D7D8

secondary

#943A39

accent

#4341E6

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51D7D8

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

Preview Lab → · Contrast checker → · Palette generator →