#1A169F#1A169F

#1A169F is a dark, highly saturated blue. Relative luminance 0.033; OKLCH L 34.2% C 0.203 H 269.6°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A169F
RGB	rgb(26, 22, 159)
HSL	hsl(242, 76%, 35%)
HSV	hsv(242, 86%, 62%)
CMYK	cmyk(83.6%, 86.2%, 0%, 37.6%)
CIE-LAB	lab(21.19, 48.96, -70.30)
CIE-LCH	lch(21.19, 85.67, 304.85°)
OKLab	oklab(34.22% -0.0015 -0.2034)
OKLCH	oklch(34.22% 0.203 269.6)
XYZ	xyz(6.9688, 3.2958, 33.0630)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A169F #9B9F16

analogous

#16569F #1A169F #5E169F

triadic

#1A169F #9F1A16 #169F1A

tetradic

#1A169F #9F1656 #9B9F16 #169F5E

square

#1A169F #9F1656 #9B9F16 #169F5E

split-complementary

#1A169F #9F5E16 #569F16

monochromatic

#080733 #110F69 #1A169F #231DD5 #4E4AE6

Accessibility & contrast

On white

12.66

#1A169F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1A169F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A169F

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A169F	#FFFFFF	#000000	##FFFFFF
##1A169F	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003AA3

Deuteranopia (green-blind)

#002C9D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a169f;
/* rgb */ color: rgb(26, 22, 159);
/* oklch */ color: oklch(34.2% 0.203 269.6);

Tailwind

colors: {
  custom: {
    50: '#7359bd',
    500: '#1a169f',
    950: '#000000',
  },
}

SCSS

$custom: #1a169f;
$custom-light: #7359bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a169f",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 159
  },
  "hsl": {
    "h": 241.752,
    "s": 75.691,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34224,
    "c": 0.20346,
    "h": 269.6
  },
  "luminance": 0.03297
}

Semantic roles & 50–950 ramp

primary

#1A169F

secondary

#C4C74A

accent

#F236ED

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #1A169F

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

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