#17126C#17126C

#17126C is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.2% C 0.146 H 273.3°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#17126C
RGB	rgb(23, 18, 108)
HSL	hsl(243, 71%, 25%)
HSV	hsv(243, 83%, 42%)
CMYK	cmyk(78.7%, 83.3%, 0%, 57.6%)
CIE-LAB	lab(13.81, 34.22, -50.36)
CIE-LCH	lch(13.81, 60.88, 304.20°)
OKLab	oklab(27.19% 0.0083 -0.1457)
OKLCH	oklch(27.19% 0.146 273.3)
XYZ	xyz(3.2755, 1.6971, 14.3394)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17126C #676C12

analogous

#123A6C #17126C #44126C

triadic

#17126C #6C1712 #126C17

tetradic

#17126C #6C123A #676C12 #126C44

square

#17126C #6C123A #676C12 #126C44

split-complementary

#17126C #6C4412 #3A6C12

monochromatic

#06041A #0C0938 #17126C #221BA0 #2D23D5

Accessibility & contrast

On white

15.68

#17126C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#17126C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17126C

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17126C	#FFFFFF	#000000	##FFFFFF
##17126C	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276E

Deuteranopia (green-blind)

#001F6A

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #17126c;
/* rgb */ color: rgb(23, 18, 108);
/* oklch */ color: oklch(27.2% 0.146 273.3);

Tailwind

colors: {
  custom: {
    50: '#655297',
    500: '#17126c',
    950: '#000000',
  },
}

SCSS

$custom: #17126c;
$custom-light: #655297;
$custom-dark: #000000;

JSON

{
  "hex": "#17126c",
  "rgb": {
    "r": 23,
    "g": 18,
    "b": 108
  },
  "hsl": {
    "h": 243.333,
    "s": 71.429,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27194,
    "c": 0.14594,
    "h": 273.3
  },
  "luminance": 0.01697
}

Semantic roles & 50–950 ramp

primary

#17126C

secondary

#9DA336

accent

#EE3AE4

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #17126C

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

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