#51CFA8#51CFA8

#51CFA8 is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.4% C 0.126 H 169.3°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#51CFA8
RGB	rgb(81, 207, 168)
HSL	hsl(161, 57%, 56%)
HSV	hsv(161, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 18.8%, 18.8%)
CIE-LAB	lab(75.57, -44.11, 9.13)
CIE-LCH	lch(75.57, 45.05, 168.31°)
OKLab	oklab(77.37% -0.1235 0.0233)
OKLCH	oklch(77.37% 0.126 169.3)
XYZ	xyz(32.7706, 49.1988, 44.8075)
Luminance	0.4920 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFA8 #CF5178

analogous

#51CF69 #51CFA8 #51B7CF

triadic

#51CFA8 #A851CF #CFA851

tetradic

#51CFA8 #6951CF #CF5178 #B7CF51

square

#51CFA8 #6951CF #CF5178 #B7CF51

split-complementary

#51CFA8 #CF51B7 #CF6951

monochromatic

#248265 #31B28A #51CFA8 #81DCC0 #B1E9D8

Accessibility & contrast

On white

1.94

#51CFA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#51CFA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFA8

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFA8	#FFFFFF	#000000	##000000
##51CFA8	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC2A6

Deuteranopia (green-blind)

#B8B5AB

Tritanopia (blue-blind)

#00D0C4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51cfa8;
/* rgb */ color: rgb(81, 207, 168);
/* oklch */ color: oklch(77.4% 0.126 169.3);

Tailwind

colors: {
  custom: {
    50: '#8edec1',
    500: '#51cfa8',
    950: '#000000',
  },
}

SCSS

$custom: #51cfa8;
$custom-light: #8edec1;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfa8",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 168
  },
  "hsl": {
    "h": 161.429,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77372,
    "c": 0.12568,
    "h": 169.3
  },
  "luminance": 0.49202
}

Semantic roles & 50–950 ramp

primary

#51CFA8

secondary

#D8A4B4

accent

#4877E0

background

#F9FDFB

surface

#F2FBF7

border

#CCD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CFA8

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

Preview Lab → · Contrast checker → · Palette generator →