#17426E#17426E

#17426E is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.3% C 0.089 H 251.9°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#17426E
RGB	rgb(23, 66, 110)
HSL	hsl(210, 65%, 26%)
HSV	hsv(210, 79%, 43%)
CMYK	cmyk(79.1%, 40%, 0%, 56.9%)
CIE-LAB	lab(27.31, 2.10, -29.72)
CIE-LCH	lch(27.31, 29.80, 274.04°)
OKLab	oklab(37.35% -0.0277 -0.0847)
OKLCH	oklch(37.35% 0.089 251.9)
XYZ	xyz(5.1150, 5.2038, 15.4837)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17426E #6E4317

analogous

#176D6E #17426E #17176E

triadic

#17426E #6E1742 #426E17

tetradic

#17426E #6E176D #6E4317 #176E17

square

#17426E #6E176D #6E4317 #176E17

split-complementary

#17426E #6E1717 #6D6E17

monochromatic

#050F19 #0C243B #17426E #2260A1 #2C7FD3

Accessibility & contrast

On white

10.29

#17426E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#17426E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17426E

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17426E	#FFFFFF	#000000	##FFFFFF
##17426E	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4570

Deuteranopia (green-blind)

#203D6D

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #17426e;
/* rgb */ color: rgb(23, 66, 110);
/* oklch */ color: oklch(37.3% 0.089 251.9);

Tailwind

colors: {
  custom: {
    50: '#627698',
    500: '#17426e',
    950: '#000000',
  },
}

SCSS

$custom: #17426e;
$custom-light: #627698;
$custom-dark: #000000;

JSON

{
  "hex": "#17426e",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 110
  },
  "hsl": {
    "h": 210.345,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37345,
    "c": 0.08914,
    "h": 251.9
  },
  "luminance": 0.05204
}

Semantic roles & 50–950 ramp

primary

#17426E

secondary

#A4713D

accent

#953FE8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #17426E

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

Preview Lab → · Contrast checker → · Palette generator →