#51CCAA#51CCAA

#51CCAA is a light, vivid teal. Relative luminance 0.478; OKLCH L 76.7% C 0.121 H 171.7°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#51CCAA
RGB	rgb(81, 204, 170)
HSL	hsl(163, 55%, 56%)
HSV	hsv(163, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 16.7%, 20%)
CIE-LAB	lab(74.72, -42.34, 6.83)
CIE-LCH	lch(74.72, 42.88, 170.84°)
OKLab	oklab(76.69% -0.1194 0.0174)
OKLCH	oklch(76.69% 0.121 171.7)
XYZ	xyz(32.2384, 47.8340, 45.5563)
Luminance	0.4784 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CCAA #CC5173

analogous

#51CC6C #51CCAA #51B0CC

triadic

#51CCAA #AA51CC #CCAA51

tetradic

#51CCAA #6C51CC #CC5173 #B0CC51

square

#51CCAA #6C51CC #CC5173 #B0CC51

split-complementary

#51CCAA #CC51B0 #CC6C51

monochromatic

#257E65 #33AD8B #51CCAA #80DAC1 #B0E8D8

Accessibility & contrast

On white

1.99

#51CCAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#51CCAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCAA

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CCAA	#FFFFFF	#000000	##000000
##51CCAA	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C0A8

Deuteranopia (green-blind)

#B4B3AC

Tritanopia (blue-blind)

#00CEC2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #51ccaa;
/* rgb */ color: rgb(81, 204, 170);
/* oklch */ color: oklch(76.7% 0.121 171.7);

Tailwind

colors: {
  custom: {
    50: '#8edcc3',
    500: '#51ccaa',
    950: '#000000',
  },
}

SCSS

$custom: #51ccaa;
$custom-light: #8edcc3;
$custom-dark: #000000;

JSON

{
  "hex": "#51ccaa",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 170
  },
  "hsl": {
    "h": 163.415,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7669,
    "c": 0.12066,
    "h": 171.7
  },
  "luminance": 0.47837
}

Semantic roles & 50–950 ramp

primary

#51CCAA

secondary

#D6A3B1

accent

#4A73DE

background

#F9FDFB

surface

#F2FBF7

border

#CCD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CCAA

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

Preview Lab → · Contrast checker → · Palette generator →