#1A49A1#1A49A1

#1A49A1 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.9% C 0.152 H 261.5°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A49A1
RGB	rgb(26, 73, 161)
HSL	hsl(219, 72%, 37%)
HSV	hsv(219, 84%, 63%)
CMYK	cmyk(83.9%, 54.7%, 0%, 36.9%)
CIE-LAB	lab(33.04, 18.51, -52.03)
CIE-LCH	lch(33.04, 55.23, 289.58°)
OKLab	oklab(42.91% -0.0225 -0.1501)
OKLCH	oklch(42.91% 0.152 261.5)
XYZ	xyz(9.2392, 7.5568, 34.6830)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A49A1 #A1721A

analogous

#1A8DA1 #1A49A1 #2E1AA1

triadic

#1A49A1 #A11A49 #49A11A

tetradic

#1A49A1 #A11A8D #A1721A #1AA12E

square

#1A49A1 #A11A8D #A1721A #1AA12E

split-complementary

#1A49A1 #A12E1A #8DA11A

monochromatic

#091938 #11316C #1A49A1 #2361D6 #5285E3

Accessibility & contrast

On white

8.36

#1A49A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1A49A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A49A1

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A49A1	#FFFFFF	#000000	##FFFFFF
##1A49A1	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A4

Deuteranopia (green-blind)

#00489F

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a49a1;
/* rgb */ color: rgb(26, 73, 161);
/* oklch */ color: oklch(42.9% 0.152 261.5);

Tailwind

colors: {
  custom: {
    50: '#6f7bbd',
    500: '#1a49a1',
    950: '#000000',
  },
}

SCSS

$custom: #1a49a1;
$custom-light: #6f7bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a49a1",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 161
  },
  "hsl": {
    "h": 219.111,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42913,
    "c": 0.15182,
    "h": 261.5
  },
  "luminance": 0.07558
}

Semantic roles & 50–950 ramp

primary

#1A49A1

secondary

#C69D51

accent

#B039EF

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1A49A1

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

Preview Lab → · Contrast checker → · Palette generator →