#51CFAC#51CFAC

#51CFAC is a light, vivid teal. Relative luminance 0.494; OKLCH L 77.5% C 0.123 H 171.5°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#51CFAC
RGB	rgb(81, 207, 172)
HSL	hsl(163, 57%, 56%)
HSV	hsv(163, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 16.9%, 18.8%)
CIE-LAB	lab(75.67, -43.17, 7.11)
CIE-LCH	lch(75.67, 43.76, 170.64°)
OKLab	oklab(77.48% -0.1216 0.0181)
OKLCH	oklch(77.48% 0.123 171.5)
XYZ	xyz(33.1490, 49.3501, 46.8003)
Luminance	0.4935 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFAC #CF5174

analogous

#51CF6D #51CFAC #51B3CF

triadic

#51CFAC #AC51CF #CFAC51

tetradic

#51CFAC #6D51CF #CF5174 #B3CF51

square

#51CFAC #6D51CF #CF5174 #B3CF51

split-complementary

#51CFAC #CF51B3 #CF6D51

monochromatic

#248268 #31B28E #51CFAC #81DCC3 #B1E9DA

Accessibility & contrast

On white

1.93

#51CFAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#51CFAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFAC

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFAC	#FFFFFF	#000000	##000000
##51CFAC	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C2AA

Deuteranopia (green-blind)

#B7B5AE

Tritanopia (blue-blind)

#00D1C5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51cfac;
/* rgb */ color: rgb(81, 207, 172);
/* oklch */ color: oklch(77.5% 0.123 171.5);

Tailwind

colors: {
  custom: {
    50: '#8edec4',
    500: '#51cfac',
    950: '#000000',
  },
}

SCSS

$custom: #51cfac;
$custom-light: #8edec4;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfac",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 172
  },
  "hsl": {
    "h": 163.333,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77479,
    "c": 0.12299,
    "h": 171.5
  },
  "luminance": 0.49354
}

Semantic roles & 50–950 ramp

primary

#51CFAC

secondary

#D8A4B2

accent

#4872E0

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CFAC

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

Preview Lab → · Contrast checker → · Palette generator →