#17385E#17385E

#17385E is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.7% C 0.078 H 253.8°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#17385E
RGB	rgb(23, 56, 94)
HSL	hsl(212, 61%, 23%)
HSV	hsv(212, 76%, 37%)
CMYK	cmyk(75.5%, 40.4%, 0%, 63.1%)
CIE-LAB	lab(23.06, 2.41, -26.15)
CIE-LCH	lch(23.06, 26.26, 275.26°)
OKLab	oklab(33.71% -0.0217 -0.0744)
OKLCH	oklch(33.71% 0.078 253.8)
XYZ	xyz(3.7872, 3.8183, 11.1249)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17385E #5E3D17

analogous

#175B5E #17385E #1A175E

triadic

#17385E #5E1738 #385E17

tetradic

#17385E #5E175B #5E3D17 #175E1A

square

#17385E #5E175B #5E3D17 #175E1A

split-complementary

#17385E #5E1A17 #5B5E17

monochromatic

#060F19 #0B1B2D #17385E #23558F #2F73C0

Accessibility & contrast

On white

11.91

#17385E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#17385E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17385E

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17385E	#FFFFFF	#000000	##FFFFFF
##17385E	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273B60

Deuteranopia (green-blind)

#1C345D

Tritanopia (blue-blind)

#004146

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #17385e;
/* rgb */ color: rgb(23, 56, 94);
/* oklch */ color: oklch(33.7% 0.078 253.8);

Tailwind

colors: {
  custom: {
    50: '#5e6e8c',
    500: '#17385e',
    950: '#000000',
  },
}

SCSS

$custom: #17385e;
$custom-light: #5e6e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#17385e",
  "rgb": {
    "r": 23,
    "g": 56,
    "b": 94
  },
  "hsl": {
    "h": 212.113,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3371,
    "c": 0.07753,
    "h": 253.8
  },
  "luminance": 0.03819
}

Semantic roles & 50–950 ramp

primary

#17385E

secondary

#956C3C

accent

#9A44E4

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #17385E

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

Preview Lab → · Contrast checker → · Palette generator →