#17426B#17426B

#17426B is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.1% C 0.085 H 250.4°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#17426B
RGB	rgb(23, 66, 107)
HSL	hsl(209, 65%, 25%)
HSV	hsv(209, 79%, 42%)
CMYK	cmyk(78.5%, 38.3%, 0%, 58%)
CIE-LAB	lab(27.13, 0.88, -28.10)
CIE-LCH	lch(27.13, 28.11, 271.79°)
OKLab	oklab(37.15% -0.0285 -0.08)
OKLCH	oklch(37.15% 0.085 250.4)
XYZ	xyz(4.9544, 5.1396, 14.6380)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17426B #6B4017

analogous

#176B6A #17426B #17186B

triadic

#17426B #6B1742 #426B17

tetradic

#17426B #6A176B #6B4017 #186B17

square

#17426B #6A176B #6B4017 #186B17

split-complementary

#17426B #6B1718 #6B6A17

monochromatic

#051019 #0C2339 #17426B #22619D #2D80D0

Accessibility & contrast

On white

10.36

#17426B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#17426B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17426B

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17426B	#FFFFFF	#000000	##FFFFFF
##17426B	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F446D

Deuteranopia (green-blind)

#233D6A

Tritanopia (blue-blind)

#004C51

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #17426b;
/* rgb */ color: rgb(23, 66, 107);
/* oklch */ color: oklch(37.1% 0.085 250.4);

Tailwind

colors: {
  custom: {
    50: '#617695',
    500: '#17426b',
    950: '#000000',
  },
}

SCSS

$custom: #17426b;
$custom-light: #617695;
$custom-dark: #000000;

JSON

{
  "hex": "#17426b",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 107
  },
  "hsl": {
    "h": 209.286,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37146,
    "c": 0.0849,
    "h": 250.4
  },
  "luminance": 0.0514
}

Semantic roles & 50–950 ramp

primary

#17426B

secondary

#A16E3D

accent

#9240E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #17426B

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

Preview Lab → · Contrast checker → · Palette generator →