#1E4CAE#1E4CAE

#1E4CAE is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.165 H 262.7°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#1E4CAE
RGB	rgb(30, 76, 174)
HSL	hsl(221, 71%, 40%)
HSV	hsv(221, 83%, 68%)
CMYK	cmyk(82.8%, 56.3%, 0%, 31.8%)
CIE-LAB	lab(35.00, 22.02, -56.62)
CIE-LCH	lch(35.00, 60.75, 291.25°)
OKLab	oklab(44.75% -0.0209 -0.1635)
OKLCH	oklch(44.75% 0.165 262.7)
XYZ	xyz(10.7571, 8.4996, 41.1098)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4CAE #AE801E

analogous

#1E94AE #1E4CAE #381EAE

triadic

#1E4CAE #AE1E4C #4CAE1E

tetradic

#1E4CAE #AE1E94 #AE801E #1EAE38

square

#1E4CAE #AE1E94 #AE801E #1EAE38

split-complementary

#1E4CAE #AE381E #94AE1E

monochromatic

#0C1E46 #15357A #1E4CAE #2E65DB #628CE4

Accessibility & contrast

On white

7.78

#1E4CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1E4CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4CAE

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4CAE	#FFFFFF	#000000	##FFFFFF
##1E4CAE	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B1

Deuteranopia (green-blind)

#004CAC

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e4cae;
/* rgb */ color: rgb(30, 76, 174);
/* oklch */ color: oklch(44.7% 0.165 262.7);

Tailwind

colors: {
  custom: {
    50: '#737dc7',
    500: '#1e4cae',
    950: '#000000',
  },
}

SCSS

$custom: #1e4cae;
$custom-light: #737dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4cae",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 174
  },
  "hsl": {
    "h": 220.833,
    "s": 70.588,
    "l": 40
  },
  "oklch": {
    "l": 0.44746,
    "c": 0.16484,
    "h": 262.7
  },
  "luminance": 0.08501
}

Semantic roles & 50–950 ramp

primary

#1E4CAE

secondary

#C9A75F

accent

#B43AED

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #1E4CAE

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

Preview Lab → · Contrast checker → · Palette generator →