#51CFC2#51CFC2

#51CFC2 is a light, moderate teal. Relative luminance 0.503; OKLCH L 78.1% C 0.112 H 185.7°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#51CFC2
RGB	rgb(81, 207, 194)
HSL	hsl(174, 57%, 56%)
HSV	hsv(174, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 6.3%, 18.8%)
CIE-LAB	lab(76.23, -37.68, -3.90)
CIE-LCH	lch(76.23, 37.88, 185.92°)
OKLab	oklab(78.13% -0.1118 -0.0111)
OKLCH	oklch(78.13% 0.112 185.7)
XYZ	xyz(35.4394, 50.2663, 58.8632)
Luminance	0.5027 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFC2 #CF515E

analogous

#51CF83 #51CFC2 #519DCF

triadic

#51CFC2 #C251CF #CFC251

tetradic

#51CFC2 #8351CF #CF515E #9DCF51

square

#51CFC2 #8351CF #CF515E #9DCF51

split-complementary

#51CFC2 #CF519D #CF8351

monochromatic

#248278 #31B2A4 #51CFC2 #81DCD3 #B1E9E4

Accessibility & contrast

On white

1.90

#51CFC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#51CFC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFC2

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFC2	#FFFFFF	#000000	##000000
##51CFC2	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C4C2

Deuteranopia (green-blind)

#B2B6C3

Tritanopia (blue-blind)

#00D3CB

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51cfc2;
/* rgb */ color: rgb(81, 207, 194);
/* oklch */ color: oklch(78.1% 0.112 185.7);

Tailwind

colors: {
  custom: {
    50: '#8fded4',
    500: '#51cfc2',
    950: '#000000',
  },
}

SCSS

$custom: #51cfc2;
$custom-light: #8fded4;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfc2",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 194
  },
  "hsl": {
    "h": 173.81,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78125,
    "c": 0.11232,
    "h": 185.7
  },
  "luminance": 0.5027
}

Semantic roles & 50–950 ramp

primary

#51CFC2

secondary

#893B43

accent

#4857E0

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #51CFC2

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

Preview Lab → · Contrast checker → · Palette generator →