#51CFCA#51CFCA

#51CFCA is a light, moderate teal. Relative luminance 0.506; OKLCH L 78.4% C 0.110 H 191.5°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#51CFCA
RGB	rgb(81, 207, 202)
HSL	hsl(178, 57%, 56%)
HSV	hsv(178, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 2.4%, 18.8%)
CIE-LAB	lab(76.46, -35.55, -7.88)
CIE-LCH	lch(76.46, 36.42, 192.50°)
OKLab	oklab(78.38% -0.1083 -0.0219)
OKLCH	oklch(78.38% 0.11 191.5)
XYZ	xyz(36.3621, 50.6354, 63.7229)
Luminance	0.5064 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFCA #CF5156

analogous

#51CF8B #51CFCA #5195CF

triadic

#51CFCA #CA51CF #CFCA51

tetradic

#51CFCA #8B51CF #CF5156 #95CF51

square

#51CFCA #8B51CF #CF5156 #95CF51

split-complementary

#51CFCA #CF5195 #CF8B51

monochromatic

#24827E #31B2AD #51CFCA #81DCD9 #B1E9E7

Accessibility & contrast

On white

1.89

#51CFCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#51CFCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFCA

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFCA	#FFFFFF	#000000	##000000
##51CFCA	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C5CA

Deuteranopia (green-blind)

#B0B7CB

Tritanopia (blue-blind)

#00D4CD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51cfca;
/* rgb */ color: rgb(81, 207, 202);
/* oklch */ color: oklch(78.4% 0.110 191.5);

Tailwind

colors: {
  custom: {
    50: '#90deda',
    500: '#51cfca',
    950: '#000000',
  },
}

SCSS

$custom: #51cfca;
$custom-light: #90deda;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfca",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 202
  },
  "hsl": {
    "h": 177.619,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78382,
    "c": 0.11049,
    "h": 191.5
  },
  "luminance": 0.50639
}

Semantic roles & 50–950 ramp

primary

#51CFCA

secondary

#893B3E

accent

#484EE0

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #51CFCA

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

Preview Lab → · Contrast checker → · Palette generator →