#51CDAA#51CDAA

#51CDAA is a light, vivid teal. Relative luminance 0.483; OKLCH L 76.9% C 0.122 H 171.3°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#51CDAA
RGB	rgb(81, 205, 170)
HSL	hsl(163, 55%, 56%)
HSV	hsv(163, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 17.1%, 19.6%)
CIE-LAB	lab(75.02, -42.78, 7.26)
CIE-LCH	lch(75.02, 43.39, 170.37°)
OKLab	oklab(76.94% -0.1205 0.0185)
OKLCH	oklch(76.94% 0.122 171.3)
XYZ	xyz(32.4769, 48.3109, 45.6358)
Luminance	0.4831 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CDAA #CD5174

analogous

#51CD6C #51CDAA #51B2CD

triadic

#51CDAA #AA51CD #CDAA51

tetradic

#51CDAA #6C51CD #CD5174 #B2CD51

square

#51CDAA #6C51CD #CD5174 #B2CD51

split-complementary

#51CDAA #CD51B2 #CD6C51

monochromatic

#257F66 #32AF8B #51CDAA #81DBC1 #B0E8D8

Accessibility & contrast

On white

1.97

#51CDAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#51CDAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CDAA

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CDAA	#FFFFFF	#000000	##000000
##51CDAA	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C0A8

Deuteranopia (green-blind)

#B5B3AC

Tritanopia (blue-blind)

#00CFC3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51cdaa;
/* rgb */ color: rgb(81, 205, 170);
/* oklch */ color: oklch(76.9% 0.122 171.3);

Tailwind

colors: {
  custom: {
    50: '#8eddc3',
    500: '#51cdaa',
    950: '#000000',
  },
}

SCSS

$custom: #51cdaa;
$custom-light: #8eddc3;
$custom-dark: #000000;

JSON

{
  "hex": "#51cdaa",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 170
  },
  "hsl": {
    "h": 163.065,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76935,
    "c": 0.12187,
    "h": 171.3
  },
  "luminance": 0.48314
}

Semantic roles & 50–950 ramp

primary

#51CDAA

secondary

#D7A3B2

accent

#4973DF

background

#F9FDFB

surface

#F2FBF7

border

#CCD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CDAA

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

Preview Lab → · Contrast checker → · Palette generator →