#1A2690#1A2690

#1A2690 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.171 H 269.0°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#1A2690
RGB	rgb(26, 38, 144)
HSL	hsl(234, 69%, 33%)
HSV	hsv(234, 82%, 56%)
CMYK	cmyk(81.9%, 73.6%, 0%, 43.5%)
CIE-LAB	lab(22.37, 35.37, -59.12)
CIE-LCH	lch(22.37, 68.89, 300.89°)
OKLab	oklab(34.53% -0.0029 -0.1713)
OKLCH	oklch(34.53% 0.171 269)
XYZ	xyz(6.1514, 3.6187, 26.7544)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2690 #90841A

analogous

#1A6190 #1A2690 #491A90

triadic

#1A2690 #901A26 #26901A

tetradic

#1A2690 #901A61 #90841A #1A9049

square

#1A2690 #901A61 #90841A #1A9049

split-complementary

#1A2690 #90491A #61901A

monochromatic

#070B28 #11185C #1A2690 #2334C4 #4756DE

Accessibility & contrast

On white

12.18

#1A2690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1A2690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2690

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2690	#FFFFFF	#000000	##FFFFFF
##1A2690	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#00308E

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2690;
/* rgb */ color: rgb(26, 38, 144);
/* oklch */ color: oklch(34.5% 0.171 269.0);

Tailwind

colors: {
  custom: {
    50: '#6e61b2',
    500: '#1a2690',
    950: '#000000',
  },
}

SCSS

$custom: #1a2690;
$custom-light: #6e61b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2690",
  "rgb": {
    "r": 26,
    "g": 38,
    "b": 144
  },
  "hsl": {
    "h": 233.898,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34533,
    "c": 0.17129,
    "h": 269
  },
  "luminance": 0.03619
}

Semantic roles & 50–950 ramp

primary

#1A2690

secondary

#BFB347

accent

#DA3CEC

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #1A2690

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

Preview Lab → · Contrast checker → · Palette generator →