#51CCB3#51CCB3

#51CCB3 is a light, moderate teal. Relative luminance 0.482; OKLCH L 76.9% C 0.115 H 177.3°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#51CCB3
RGB	rgb(81, 204, 179)
HSL	hsl(168, 55%, 56%)
HSV	hsv(168, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 12.3%, 20%)
CIE-LAB	lab(74.94, -40.15, 2.30)
CIE-LCH	lch(74.94, 40.21, 176.73°)
OKLab	oklab(76.94% -0.1153 0.0055)
OKLCH	oklch(76.94% 0.115 177.3)
XYZ	xyz(33.1191, 48.1863, 50.1946)
Luminance	0.4819 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CCB3 #CC516A

analogous

#51CC75 #51CCB3 #51A7CC

triadic

#51CCB3 #B351CC #CCB351

tetradic

#51CCB3 #7551CC #CC516A #A7CC51

square

#51CCB3 #7551CC #CC516A #A7CC51

split-complementary

#51CCB3 #CC51A7 #CC7551

monochromatic

#257E6C #33AD94 #51CCB3 #80DAC8 #B0E8DC

Accessibility & contrast

On white

1.97

#51CCB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#51CCB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCB3

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CCB3	#FFFFFF	#000000	##000000
##51CCB3	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C0B2

Deuteranopia (green-blind)

#B2B3B5

Tritanopia (blue-blind)

#00CFC4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #51ccb3;
/* rgb */ color: rgb(81, 204, 179);
/* oklch */ color: oklch(76.9% 0.115 177.3);

Tailwind

colors: {
  custom: {
    50: '#8edcc9',
    500: '#51ccb3',
    950: '#000000',
  },
}

SCSS

$custom: #51ccb3;
$custom-light: #8edcc9;
$custom-dark: #000000;

JSON

{
  "hex": "#51ccb3",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 179
  },
  "hsl": {
    "h": 167.805,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76945,
    "c": 0.11544,
    "h": 177.3
  },
  "luminance": 0.4819
}

Semantic roles & 50–950 ramp

primary

#51CCB3

secondary

#D6A3AD

accent

#4A68DE

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #51CCB3

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

Preview Lab → · Contrast checker → · Palette generator →