#1A2B86#1A2B86

#1A2B86 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.152 H 268.4°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#1A2B86
RGB	rgb(26, 43, 134)
HSL	hsl(231, 68%, 31%)
HSV	hsv(231, 81%, 53%)
CMYK	cmyk(80.6%, 67.9%, 0%, 47.5%)
CIE-LAB	lab(22.54, 28.33, -52.60)
CIE-LCH	lch(22.54, 59.74, 298.31°)
OKLab	oklab(34.35% -0.0043 -0.1522)
OKLCH	oklch(34.35% 0.152 268.4)
XYZ	xyz(5.5915, 3.6680, 22.9629)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2B86 #86751A

analogous

#1A6186 #1A2B86 #3F1A86

triadic

#1A2B86 #861A2B #2B861A

tetradic

#1A2B86 #861A61 #86751A #1A863F

square

#1A2B86 #861A61 #86751A #1A863F

split-complementary

#1A2B86 #863F1A #61861A

monochromatic

#060A1F #101B53 #1A2B86 #243BB9 #4059DA

Accessibility & contrast

On white

12.11

#1A2B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1A2B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2B86

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2B86	#FFFFFF	#000000	##FFFFFF
##1A2B86	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B89

Deuteranopia (green-blind)

#003184

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a2b86;
/* rgb */ color: rgb(26, 43, 134);
/* oklch */ color: oklch(34.3% 0.152 268.4);

Tailwind

colors: {
  custom: {
    50: '#6a64aa',
    500: '#1a2b86',
    950: '#000000',
  },
}

SCSS

$custom: #1a2b86;
$custom-light: #6a64aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2b86",
  "rgb": {
    "r": 26,
    "g": 43,
    "b": 134
  },
  "hsl": {
    "h": 230.556,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34349,
    "c": 0.15231,
    "h": 268.4
  },
  "luminance": 0.03669
}

Semantic roles & 50–950 ramp

primary

#1A2B86

secondary

#B9A742

accent

#CF3DEA

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1A2B86

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

Preview Lab → · Contrast checker → · Palette generator →