#1E4BA9#1E4BA9

#1E4BA9 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.1% C 0.159 H 262.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#1E4BA9
RGB	rgb(30, 75, 169)
HSL	hsl(221, 70%, 39%)
HSV	hsv(221, 82%, 66%)
CMYK	cmyk(82.2%, 55.6%, 0%, 33.7%)
CIE-LAB	lab(34.34, 20.71, -54.72)
CIE-LCH	lch(34.34, 58.51, 290.73°)
OKLab	oklab(44.12% -0.0206 -0.158)
OKLCH	oklch(44.12% 0.159 262.6)
XYZ	xyz(10.2104, 8.1715, 38.5675)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4BA9 #A97C1E

analogous

#1E91A9 #1E4BA9 #371EA9

triadic

#1E4BA9 #A91E4B #4BA91E

tetradic

#1E4BA9 #A91E91 #A97C1E #1EA937

square

#1E4BA9 #A91E91 #A97C1E #1EA937

split-complementary

#1E4BA9 #A9371E #91A91E

monochromatic

#0C1D41 #153475 #1E4BA9 #2B63D9 #5F89E3

Accessibility & contrast

On white

7.97

#1E4BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#1E4BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4BA9

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4BA9	#FFFFFF	#000000	##FFFFFF
##1E4BA9	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AC

Deuteranopia (green-blind)

#004BA7

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e4ba9;
/* rgb */ color: rgb(30, 75, 169);
/* oklch */ color: oklch(44.1% 0.159 262.6);

Tailwind

colors: {
  custom: {
    50: '#727cc3',
    500: '#1e4ba9',
    950: '#000000',
  },
}

SCSS

$custom: #1e4ba9;
$custom-light: #727cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4ba9",
  "rgb": {
    "r": 30,
    "g": 75,
    "b": 169
  },
  "hsl": {
    "h": 220.576,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44122,
    "c": 0.1593,
    "h": 262.6
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary

#1E4BA9

secondary

#C7A45C

accent

#B33BED

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090913

muted

#7B7B82

Preview Lab

Preview with #1E4BA9

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

Preview Lab → · Contrast checker → · Palette generator →