#17628F#17628F

#17628F is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.5% C 0.101 H 241.0°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#17628F
RGB	rgb(23, 98, 143)
HSL	hsl(203, 72%, 33%)
HSV	hsv(203, 84%, 56%)
CMYK	cmyk(83.9%, 31.5%, 0%, 43.9%)
CIE-LAB	lab(39.41, -5.37, -31.00)
CIE-LCH	lch(39.41, 31.46, 260.18°)
OKLab	oklab(47.48% -0.0487 -0.0879)
OKLCH	oklch(47.48% 0.101 241)
XYZ	xyz(9.6770, 10.8995, 27.5751)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17628F #8F4417

analogous

#178F80 #17628F #17268F

triadic

#17628F #8F1762 #628F17

tetradic

#17628F #80178F #8F4417 #268F17

square

#17628F #80178F #8F4417 #268F17

split-complementary

#17628F #8F1726 #8F8017

monochromatic

#061A26 #0F3E5A #17628F #1F86C4 #40A4E0

Accessibility & contrast

On white

6.60

#17628F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#17628F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17628F

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17628F	#FFFFFF	#000000	##FFFFFF
##17628F	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6391

Deuteranopia (green-blind)

#3C588E

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #17628f;
/* rgb */ color: rgb(23, 98, 143);
/* oklch */ color: oklch(47.5% 0.101 241.0);

Tailwind

colors: {
  custom: {
    50: '#6a8eb0',
    500: '#17628f',
    950: '#000000',
  },
}

SCSS

$custom: #17628f;
$custom-light: #6a8eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#17628f",
  "rgb": {
    "r": 23,
    "g": 98,
    "b": 143
  },
  "hsl": {
    "h": 202.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.47477,
    "c": 0.10051,
    "h": 241
  },
  "luminance": 0.10901
}

Semantic roles & 50–950 ramp

primary

#17628F

secondary

#C17141

accent

#7D39EF

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #17628F

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

Preview Lab → · Contrast checker → · Palette generator →