#17427A#17427A

#17427A is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.2% C 0.106 H 256.5°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#17427A
RGB	rgb(23, 66, 122)
HSL	hsl(214, 68%, 28%)
HSV	hsv(214, 81%, 48%)
CMYK	cmyk(81.1%, 45.9%, 0%, 52.2%)
CIE-LAB	lab(28.07, 7.05, -36.10)
CIE-LCH	lch(28.07, 36.78, 281.04°)
OKLab	oklab(38.18% -0.0248 -0.1034)
OKLCH	oklch(38.18% 0.106 256.5)
XYZ	xyz(5.8131, 5.4830, 19.1605)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17427A #7A4F17

analogous

#17737A #17427A #1D177A

triadic

#17427A #7A1742 #427A17

tetradic

#17427A #7A1773 #7A4F17 #177A1D

square

#17427A #7A1773 #7A4F17 #177A1D

split-complementary

#17427A #7A1D17 #737A17

monochromatic

#050E1A #0D2647 #17427A #215EAD #337BD9

Accessibility & contrast

On white

10.02

#17427A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#17427A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17427A

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17427A	#FFFFFF	#000000	##FFFFFF
##17427A	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25477C

Deuteranopia (green-blind)

#113E79

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #17427a;
/* rgb */ color: rgb(23, 66, 122);
/* oklch */ color: oklch(38.2% 0.106 256.5);

Tailwind

colors: {
  custom: {
    50: '#6575a1',
    500: '#17427a',
    950: '#000000',
  },
}

SCSS

$custom: #17427a;
$custom-light: #6575a1;
$custom-dark: #000000;

JSON

{
  "hex": "#17427a",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 122
  },
  "hsl": {
    "h": 213.939,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38184,
    "c": 0.10637,
    "h": 256.5
  },
  "luminance": 0.05484
}

Semantic roles & 50–950 ramp

primary

#17427A

secondary

#AF7E3E

accent

#9F3DEB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #17427A

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

Preview Lab → · Contrast checker → · Palette generator →