#17425D#17425D

#17425D is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.066 H 239.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#17425D
RGB	rgb(23, 66, 93)
HSL	hsl(203, 60%, 23%)
HSV	hsv(203, 75%, 36%)
CMYK	cmyk(75.3%, 29%, 0%, 63.5%)
CIE-LAB	lab(26.36, -4.73, -20.31)
CIE-LCH	lch(26.36, 20.86, 256.88°)
OKLab	oklab(36.28% -0.0332 -0.0573)
OKLCH	oklch(36.28% 0.066 239.9)
XYZ	xyz(4.2766, 4.8684, 11.0681)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17425D #5D3217

analogous

#175D55 #17425D #171F5D

triadic

#17425D #5D1742 #425D17

tetradic

#17425D #55175D #5D3217 #1F5D17

square

#17425D #55175D #5D3217 #1F5D17

split-complementary

#17425D #5D171F #5D5517

monochromatic

#061119 #0B1F2C #17425D #23658E #2F88BF

Accessibility & contrast

On white

10.64

#17425D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#17425D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17425D

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17425D	#FFFFFF	#000000	##FFFFFF
##17425D	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35425E

Deuteranopia (green-blind)

#2C3B5D

Tritanopia (blue-blind)

#00494B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #17425d;
/* rgb */ color: rgb(23, 66, 93);
/* oklch */ color: oklch(36.3% 0.066 239.9);

Tailwind

colors: {
  custom: {
    50: '#5e768b',
    500: '#17425d',
    950: '#000000',
  },
}

SCSS

$custom: #17425d;
$custom-light: #5e768b;
$custom-dark: #000000;

JSON

{
  "hex": "#17425d",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 93
  },
  "hsl": {
    "h": 203.143,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36284,
    "c": 0.06621,
    "h": 239.9
  },
  "luminance": 0.04869
}

Semantic roles & 50–950 ramp

primary

#17425D

secondary

#945E3C

accent

#8244E3

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #17425D

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

Preview Lab → · Contrast checker → · Palette generator →