#51CCB9#51CCB9

#51CCB9 is a light, moderate teal. Relative luminance 0.484; OKLCH L 77.1% C 0.113 H 181.3°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#51CCB9
RGB	rgb(81, 204, 185)
HSL	hsl(171, 55%, 56%)
HSV	hsv(171, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 9.3%, 20%)
CIE-LAB	lab(75.10, -38.64, -0.71)
CIE-LCH	lch(75.10, 38.64, 181.06°)
OKLab	oklab(77.12% -0.1126 -0.0026)
OKLCH	oklch(77.12% 0.113 181.3)
XYZ	xyz(33.7391, 48.4343, 53.4602)
Luminance	0.4844 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CCB9 #CC5164

analogous

#51CC7B #51CCB9 #51A1CC

triadic

#51CCB9 #B951CC #CCB951

tetradic

#51CCB9 #7B51CC #CC5164 #A1CC51

square

#51CCB9 #7B51CC #CC5164 #A1CC51

split-complementary

#51CCB9 #CC51A1 #CC7B51

monochromatic

#257E70 #33AD9A #51CCB9 #80DACC #B0E8DF

Accessibility & contrast

On white

1.96

#51CCB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#51CCB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCB9

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CCB9	#FFFFFF	#000000	##000000
##51CCB9	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C1B8

Deuteranopia (green-blind)

#B1B3BB

Tritanopia (blue-blind)

#00CFC6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51ccb9;
/* rgb */ color: rgb(81, 204, 185);
/* oklch */ color: oklch(77.1% 0.113 181.3);

Tailwind

colors: {
  custom: {
    50: '#8edcce',
    500: '#51ccb9',
    950: '#000000',
  },
}

SCSS

$custom: #51ccb9;
$custom-light: #8edcce;
$custom-dark: #000000;

JSON

{
  "hex": "#51ccb9",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 185
  },
  "hsl": {
    "h": 170.732,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77123,
    "c": 0.11264,
    "h": 181.3
  },
  "luminance": 0.48438
}

Semantic roles & 50–950 ramp

primary

#51CCB9

secondary

#D6A3AB

accent

#4A61DE

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #51CCB9

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

Preview Lab → · Contrast checker → · Palette generator →