#17A3B3#17A3B3

#17A3B3 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.6% C 0.109 H 207.5°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#17A3B3
RGB	rgb(23, 163, 179)
HSL	hsl(186, 77%, 40%)
HSV	hsv(186, 87%, 70%)
CMYK	cmyk(87.2%, 8.9%, 0%, 29.8%)
CIE-LAB	lab(61.33, -28.28, -18.05)
CIE-LCH	lch(61.33, 33.55, 212.55°)
OKLab	oklab(65.57% -0.0965 -0.0503)
OKLCH	oklch(65.57% 0.109 207.5)
XYZ	xyz(21.5836, 29.6284, 47.2204)
Luminance	0.2963 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17A3B3 #B32717

analogous

#17B375 #17A3B3 #1755B3

triadic

#17A3B3 #B317A3 #A3B317

tetradic

#17A3B3 #7517B3 #B32717 #55B317

square

#17A3B3 #7517B3 #B32717 #55B317

split-complementary

#17A3B3 #B31755 #B37517

monochromatic

#094047 #10727D #17A3B3 #24CFE3 #5BDBEA

Accessibility & contrast

On white

3.03

#17A3B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#17A3B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17A3B3

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17A3B3	#FFFFFF	#000000	##000000
##17A3B3	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949CB4

Deuteranopia (green-blind)

#808EB3

Tritanopia (blue-blind)

#00ABA8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #17a3b3;
/* rgb */ color: rgb(23, 163, 179);
/* oklch */ color: oklch(65.6% 0.109 207.5);

Tailwind

colors: {
  custom: {
    50: '#76bec9',
    500: '#17a3b3',
    950: '#000000',
  },
}

SCSS

$custom: #17a3b3;
$custom-light: #76bec9;
$custom-dark: #000000;

JSON

{
  "hex": "#17a3b3",
  "rgb": {
    "r": 23,
    "g": 163,
    "b": 179
  },
  "hsl": {
    "h": 186.154,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65568,
    "c": 0.10888,
    "h": 207.5
  },
  "luminance": 0.29631
}

Semantic roles & 50–950 ramp

primary

#17A3B3

secondary

#CD6458

accent

#4834F4

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #17A3B3

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

Preview Lab → · Contrast checker → · Palette generator →