#17126F#17126F

#17126F is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.150 H 272.9°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#17126F
RGB	rgb(23, 18, 111)
HSL	hsl(243, 72%, 25%)
HSV	hsv(243, 84%, 44%)
CMYK	cmyk(79.3%, 83.8%, 0%, 56.5%)
CIE-LAB	lab(14.19, 35.25, -51.69)
CIE-LCH	lch(14.19, 62.57, 304.29°)
OKLab	oklab(27.57% 0.0076 -0.1496)
OKLCH	oklch(27.57% 0.15 272.9)
XYZ	xyz(3.4379, 1.7621, 15.1948)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17126F #6A6F12

analogous

#123B6F #17126F #45126F

triadic

#17126F #6F1712 #126F17

tetradic

#17126F #6F123B #6A6F12 #126F45

square

#17126F #6F123B #6A6F12 #126F45

split-complementary

#17126F #6F4512 #3B6F12

monochromatic

#05041A #0C093A #17126F #221BA4 #2D23D8

Accessibility & contrast

On white

15.53

#17126F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#17126F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17126F

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17126F	#FFFFFF	#000000	##FFFFFF
##17126F	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002872

Deuteranopia (green-blind)

#001F6D

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #17126f;
/* rgb */ color: rgb(23, 18, 111);
/* oklch */ color: oklch(27.6% 0.150 272.9);

Tailwind

colors: {
  custom: {
    50: '#665299',
    500: '#17126f',
    950: '#000000',
  },
}

SCSS

$custom: #17126f;
$custom-light: #665299;
$custom-dark: #000000;

JSON

{
  "hex": "#17126f",
  "rgb": {
    "r": 23,
    "g": 18,
    "b": 111
  },
  "hsl": {
    "h": 243.226,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27565,
    "c": 0.14976,
    "h": 272.9
  },
  "luminance": 0.01762
}

Semantic roles & 50–950 ramp

primary

#17126F

secondary

#A0A637

accent

#EF39E5

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #17126F

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

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