#17126E#17126E

#17126E is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.4% C 0.148 H 273.0°. Best body text is #FFFFFF at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#17126E
RGB	rgb(23, 18, 110)
HSL	hsl(243, 72%, 25%)
HSV	hsv(243, 84%, 43%)
CMYK	cmyk(79.1%, 83.6%, 0%, 56.9%)
CIE-LAB	lab(14.06, 34.91, -51.25)
CIE-LCH	lch(14.06, 62.01, 304.26°)
OKLab	oklab(27.44% 0.0078 -0.1483)
OKLCH	oklch(27.44% 0.149 273)
XYZ	xyz(3.3832, 1.7402, 14.9064)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17126E #696E12

analogous

#123B6E #17126E #45126E

triadic

#17126E #6E1712 #126E17

tetradic

#17126E #6E123B #696E12 #126E45

square

#17126E #6E123B #696E12 #126E45

split-complementary

#17126E #6E4512 #3B6E12

monochromatic

#05041A #0C0939 #17126E #221BA3 #2D23D7

Accessibility & contrast

On white

15.58

#17126E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#17126E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17126E

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17126E	#FFFFFF	#000000	##FFFFFF
##17126E	1.00	15.58	1.35	15.58
#FFFFFF	15.58	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002871

Deuteranopia (green-blind)

#001F6C

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #17126e;
/* rgb */ color: rgb(23, 18, 110);
/* oklch */ color: oklch(27.4% 0.148 273.0);

Tailwind

colors: {
  custom: {
    50: '#655299',
    500: '#17126e',
    950: '#000000',
  },
}

SCSS

$custom: #17126e;
$custom-light: #655299;
$custom-dark: #000000;

JSON

{
  "hex": "#17126e",
  "rgb": {
    "r": 23,
    "g": 18,
    "b": 110
  },
  "hsl": {
    "h": 243.261,
    "s": 71.875,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27441,
    "c": 0.1485,
    "h": 273
  },
  "luminance": 0.01741
}

Semantic roles & 50–950 ramp

primary

#17126E

secondary

#9FA537

accent

#EF39E5

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #17126E

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

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