#1A2B66#1A2B66

#1A2B66 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.3% C 0.106 H 267.7°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#1A2B66
RGB	rgb(26, 43, 102)
HSL	hsl(227, 59%, 25%)
HSV	hsv(227, 75%, 40%)
CMYK	cmyk(74.5%, 57.8%, 0%, 60%)
CIE-LAB	lab(19.66, 15.54, -36.83)
CIE-LCH	lch(19.66, 39.97, 292.87°)
OKLab	oklab(31.32% -0.0043 -0.106)
OKLCH	oklch(31.32% 0.106 267.7)
XYZ	xyz(3.6873, 2.9063, 12.9344)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2B66 #66551A

analogous

#1A5166 #1A2B66 #2F1A66

triadic

#1A2B66 #661A2B #2B661A

tetradic

#1A2B66 #661A51 #66551A #1A662F

square

#1A2B66 #661A51 #66551A #1A662F

split-complementary

#1A2B66 #662F1A #51661A

monochromatic

#060A18 #0E1635 #1A2B66 #264097 #3354C8

Accessibility & contrast

On white

13.28

#1A2B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1A2B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2B66

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2B66	#FFFFFF	#000000	##FFFFFF
##1A2B66	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003368

Deuteranopia (green-blind)

#002C65

Tritanopia (blue-blind)

#003944

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1a2b66;
/* rgb */ color: rgb(26, 43, 102);
/* oklch */ color: oklch(31.3% 0.106 267.7);

Tailwind

colors: {
  custom: {
    50: '#626392',
    500: '#1a2b66',
    950: '#000000',
  },
}

SCSS

$custom: #1a2b66;
$custom-light: #626392;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2b66",
  "rgb": {
    "r": 26,
    "g": 43,
    "b": 102
  },
  "hsl": {
    "h": 226.579,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31322,
    "c": 0.10608,
    "h": 267.7
  },
  "luminance": 0.02907
}

Semantic roles & 50–950 ramp

primary

#1A2B66

secondary

#9C8740

accent

#BF45E3

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #1A2B66

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

Preview Lab → · Contrast checker → · Palette generator →