#1D49AE#1D49AE

#1D49AE is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.169 H 263.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D49AE
RGB	rgb(29, 73, 174)
HSL	hsl(222, 71%, 40%)
HSV	hsv(222, 83%, 68%)
CMYK	cmyk(83.3%, 58%, 0%, 31.8%)
CIE-LAB	lab(34.15, 23.95, -58.00)
CIE-LCH	lch(34.15, 62.75, 292.43°)
OKLab	oklab(44.1% -0.0196 -0.1677)
OKLCH	oklch(44.1% 0.169 263.3)
XYZ	xyz(10.5265, 8.0810, 41.0412)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D49AE #AE821D

analogous

#1D92AE #1D49AE #391DAE

triadic

#1D49AE #AE1D49 #49AE1D

tetradic

#1D49AE #AE1D92 #AE821D #1DAE39

square

#1D49AE #AE1D92 #AE821D #1DAE39

split-complementary

#1D49AE #AE391D #92AE1D

monochromatic

#0C1D45 #14337A #1D49AE #2C62DC #6189E5

Accessibility & contrast

On white

8.03

#1D49AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#1D49AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D49AE

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D49AE	#FFFFFF	#000000	##FFFFFF
##1D49AE	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B1

Deuteranopia (green-blind)

#004AAC

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1d49ae;
/* rgb */ color: rgb(29, 73, 174);
/* oklch */ color: oklch(44.1% 0.169 263.3);

Tailwind

colors: {
  custom: {
    50: '#737bc7',
    500: '#1d49ae',
    950: '#000000',
  },
}

SCSS

$custom: #1d49ae;
$custom-light: #737bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d49ae",
  "rgb": {
    "r": 29,
    "g": 73,
    "b": 174
  },
  "hsl": {
    "h": 221.793,
    "s": 71.429,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44096,
    "c": 0.1688,
    "h": 263.3
  },
  "luminance": 0.08082
}

Semantic roles & 50–950 ramp

primary

#1D49AE

secondary

#C9A95E

accent

#B73AEE

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #1D49AE

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

Preview Lab → · Contrast checker → · Palette generator →