#17426D#17426D

#17426D is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.3% C 0.088 H 251.4°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#17426D
RGB	rgb(23, 66, 109)
HSL	hsl(210, 65%, 26%)
HSV	hsv(210, 79%, 43%)
CMYK	cmyk(78.9%, 39.4%, 0%, 57.3%)
CIE-LAB	lab(27.25, 1.69, -29.18)
CIE-LCH	lch(27.25, 29.23, 273.32°)
OKLab	oklab(37.28% -0.028 -0.0831)
OKLCH	oklch(37.28% 0.088 251.4)
XYZ	xyz(5.0608, 5.1821, 15.1986)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17426D #6D4217

analogous

#176D6D #17426D #17176D

triadic

#17426D #6D1742 #426D17

tetradic

#17426D #6D176D #6D4217 #176D17

square

#17426D #6D176D #6D4217 #176D17

split-complementary

#17426D #6D1717 #6D6D17

monochromatic

#050F19 #0C233A #17426D #2261A0 #2C7FD2

Accessibility & contrast

On white

10.31

#17426D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#17426D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17426D

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17426D	#FFFFFF	#000000	##FFFFFF
##17426D	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E456F

Deuteranopia (green-blind)

#213D6C

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #17426d;
/* rgb */ color: rgb(23, 66, 109);
/* oklch */ color: oklch(37.3% 0.088 251.4);

Tailwind

colors: {
  custom: {
    50: '#627697',
    500: '#17426d',
    950: '#000000',
  },
}

SCSS

$custom: #17426d;
$custom-light: #627697;
$custom-dark: #000000;

JSON

{
  "hex": "#17426d",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 109
  },
  "hsl": {
    "h": 210,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37278,
    "c": 0.08773,
    "h": 251.4
  },
  "luminance": 0.05183
}

Semantic roles & 50–950 ramp

primary

#17426D

secondary

#A3703D

accent

#9440E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #17426D

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

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