#51CCBA#51CCBA

#51CCBA is a light, moderate teal. Relative luminance 0.485; OKLCH L 77.2% C 0.112 H 182.0°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#51CCBA
RGB	rgb(81, 204, 186)
HSL	hsl(171, 55%, 56%)
HSV	hsv(171, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 8.8%, 20%)
CIE-LAB	lab(75.12, -38.38, -1.22)
CIE-LCH	lch(75.12, 38.40, 181.81°)
OKLab	oklab(77.15% -0.1122 -0.0039)
OKLCH	oklch(77.15% 0.112 182)
XYZ	xyz(33.8451, 48.4767, 54.0181)
Luminance	0.4848 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CCBA #CC5163

analogous

#51CC7C #51CCBA #51A0CC

triadic

#51CCBA #BA51CC #CCBA51

tetradic

#51CCBA #7C51CC #CC5163 #A0CC51

square

#51CCBA #7C51CC #CC5163 #A0CC51

split-complementary

#51CCBA #CC51A0 #CC7C51

monochromatic

#257E71 #33AD9B #51CCBA #80DACD #B0E8E0

Accessibility & contrast

On white

1.96

#51CCBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#51CCBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCBA

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CCBA	#FFFFFF	#000000	##000000
##51CCBA	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C1B9

Deuteranopia (green-blind)

#B1B3BC

Tritanopia (blue-blind)

#00D0C6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51ccba;
/* rgb */ color: rgb(81, 204, 186);
/* oklch */ color: oklch(77.2% 0.112 182.0);

Tailwind

colors: {
  custom: {
    50: '#8edcce',
    500: '#51ccba',
    950: '#000000',
  },
}

SCSS

$custom: #51ccba;
$custom-light: #8edcce;
$custom-dark: #000000;

JSON

{
  "hex": "#51ccba",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 186
  },
  "hsl": {
    "h": 171.22,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77153,
    "c": 0.11224,
    "h": 182
  },
  "luminance": 0.4848
}

Semantic roles & 50–950 ramp

primary

#51CCBA

secondary

#D6A3AA

accent

#4A5FDE

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #51CCBA

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

Preview Lab → · Contrast checker → · Palette generator →