#51CFB6#51CFB6

#51CFB6 is a light, moderate teal. Relative luminance 0.498; OKLCH L 77.8% C 0.117 H 177.6°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#51CFB6
RGB	rgb(81, 207, 182)
HSL	hsl(168, 57%, 56%)
HSV	hsv(168, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 12.1%, 18.8%)
CIE-LAB	lab(75.91, -40.74, 2.09)
CIE-LCH	lch(75.91, 40.80, 177.06°)
OKLab	oklab(77.76% -0.1171 0.0049)
OKLCH	oklch(77.76% 0.117 177.6)
XYZ	xyz(34.1457, 49.7488, 52.0499)
Luminance	0.4975 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFB6 #CF516A

analogous

#51CF77 #51CFB6 #51A9CF

triadic

#51CFB6 #B651CF #CFB651

tetradic

#51CFB6 #7751CF #CF516A #A9CF51

square

#51CFB6 #7751CF #CF516A #A9CF51

split-complementary

#51CFB6 #CF51A9 #CF7751

monochromatic

#24826F #31B298 #51CFB6 #81DCCA #B1E9DE

Accessibility & contrast

On white

1.92

#51CFB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#51CFB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFB6

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFB6	#FFFFFF	#000000	##000000
##51CFB6	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C3B5

Deuteranopia (green-blind)

#B5B5B8

Tritanopia (blue-blind)

#00D2C7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51cfb6;
/* rgb */ color: rgb(81, 207, 182);
/* oklch */ color: oklch(77.8% 0.117 177.6);

Tailwind

colors: {
  custom: {
    50: '#8fdecb',
    500: '#51cfb6',
    950: '#000000',
  },
}

SCSS

$custom: #51cfb6;
$custom-light: #8fdecb;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfb6",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 182
  },
  "hsl": {
    "h": 168.095,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77761,
    "c": 0.11721,
    "h": 177.6
  },
  "luminance": 0.49752
}

Semantic roles & 50–950 ramp

primary

#51CFB6

secondary

#D8A4AE

accent

#4866E0

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #51CFB6

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

Preview Lab → · Contrast checker → · Palette generator →