#1A4191#1A4191

#1A4191 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.140 H 262.4°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#1A4191
RGB	rgb(26, 65, 145)
HSL	hsl(220, 70%, 34%)
HSV	hsv(220, 82%, 57%)
CMYK	cmyk(82.1%, 55.2%, 0%, 43.1%)
CIE-LAB	lab(29.52, 17.53, -48.02)
CIE-LCH	lch(29.52, 51.12, 290.05°)
OKLab	oklab(39.85% -0.0184 -0.1385)
OKLCH	oklch(39.85% 0.14 262.4)
XYZ	xyz(7.4253, 6.0437, 27.5578)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4191 #916A1A

analogous

#1A7C91 #1A4191 #2E1A91

triadic

#1A4191 #911A41 #41911A

tetradic

#1A4191 #911A7C #916A1A #1A912E

square

#1A4191 #911A7C #916A1A #1A912E

split-complementary

#1A4191 #912E1A #7C911A

monochromatic

#071229 #112A5D #1A4191 #2358C5 #4779DE

Accessibility & contrast

On white

9.51

#1A4191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#1A4191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4191

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4191	#FFFFFF	#000000	##FFFFFF
##1A4191	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B94

Deuteranopia (green-blind)

#00408F

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1a4191;
/* rgb */ color: rgb(26, 65, 145);
/* oklch */ color: oklch(39.9% 0.140 262.4);

Tailwind

colors: {
  custom: {
    50: '#6c75b2',
    500: '#1a4191',
    950: '#000000',
  },
}

SCSS

$custom: #1a4191;
$custom-light: #6c75b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4191",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 145
  },
  "hsl": {
    "h": 220.336,
    "s": 69.591,
    "l": 33.529
  },
  "oklch": {
    "l": 0.39853,
    "c": 0.13974,
    "h": 262.4
  },
  "luminance": 0.06045
}

Semantic roles & 50–950 ramp

primary

#1A4191

secondary

#C09847

accent

#B23BEC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1A4191

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

Preview Lab → · Contrast checker → · Palette generator →