#1A196E#1A196E

#1A196E is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.141 H 273.5°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#1A196E
RGB	rgb(26, 25, 110)
HSL	hsl(241, 63%, 26%)
HSV	hsv(241, 77%, 43%)
CMYK	cmyk(76.4%, 77.3%, 0%, 56.9%)
CIE-LAB	lab(15.70, 31.09, -48.54)
CIE-LCH	lch(15.70, 57.64, 302.64°)
OKLab	oklab(28.65% 0.0086 -0.1404)
OKLCH	oklch(28.65% 0.141 273.5)
XYZ	xyz(3.5872, 2.0403, 14.9536)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A196E #6D6E19

analogous

#19436E #1A196E #45196E

triadic

#1A196E #6E1A19 #196E1A

tetradic

#1A196E #6E1943 #6D6E19 #196E45

square

#1A196E #6E1943 #6D6E19 #196E45

split-complementary

#1A196E #6E4519 #436E19

monochromatic

#060619 #0E0E3C #1A196E #2624A0 #3331D0

Accessibility & contrast

On white

14.91

#1A196E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1A196E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A196E

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A196E	#FFFFFF	#000000	##FFFFFF
##1A196E	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B70

Deuteranopia (green-blind)

#00236C

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1a196e;
/* rgb */ color: rgb(26, 25, 110);
/* oklch */ color: oklch(28.6% 0.141 273.5);

Tailwind

colors: {
  custom: {
    50: '#665799',
    500: '#1a196e',
    950: '#000000',
  },
}

SCSS

$custom: #1a196e;
$custom-light: #665799;
$custom-dark: #000000;

JSON

{
  "hex": "#1a196e",
  "rgb": {
    "r": 26,
    "g": 25,
    "b": 110
  },
  "hsl": {
    "h": 240.706,
    "s": 62.963,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28648,
    "c": 0.14067,
    "h": 273.5
  },
  "luminance": 0.02041
}

Semantic roles & 50–950 ramp

primary

#1A196E

secondary

#A2A33F

accent

#E642E4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1A196E

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

Preview Lab → · Contrast checker → · Palette generator →