#17266F#17266F

#17266F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.9% C 0.127 H 268.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#17266F
RGB	rgb(23, 38, 111)
HSL	hsl(230, 66%, 26%)
HSV	hsv(230, 79%, 44%)
CMYK	cmyk(79.3%, 65.8%, 0%, 56.5%)
CIE-LAB	lab(18.87, 22.38, -43.98)
CIE-LCH	lch(18.87, 49.35, 296.97°)
OKLab	oklab(30.93% -0.0031 -0.1272)
OKLCH	oklch(30.93% 0.127 268.6)
XYZ	xyz(3.9147, 2.7157, 15.3537)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17266F #6F6017

analogous

#17526F #17266F #34176F

triadic

#17266F #6F1726 #266F17

tetradic

#17266F #6F1752 #6F6017 #176F34

square

#17266F #6F1752 #6F6017 #176F34

split-complementary

#17266F #6F3417 #526F17

monochromatic

#050919 #0C153C #17266F #2237A2 #2D49D3

Accessibility & contrast

On white

13.61

#17266F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#17266F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17266F

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17266F	#FFFFFF	#000000	##FFFFFF
##17266F	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#002A6E

Tritanopia (blue-blind)

#003946

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #17266f;
/* rgb */ color: rgb(23, 38, 111);
/* oklch */ color: oklch(30.9% 0.127 268.6);

Tailwind

colors: {
  custom: {
    50: '#646099',
    500: '#17266f',
    950: '#000000',
  },
}

SCSS

$custom: #17266f;
$custom-light: #646099;
$custom-dark: #000000;

JSON

{
  "hex": "#17266f",
  "rgb": {
    "r": 23,
    "g": 38,
    "b": 111
  },
  "hsl": {
    "h": 229.773,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30931,
    "c": 0.12719,
    "h": 268.6
  },
  "luminance": 0.02716
}

Semantic roles & 50–950 ramp

primary

#17266F

secondary

#A5933D

accent

#CC3FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17266F

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

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