#1E4099#1E4099

#1E4099 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.151 H 264.6°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#1E4099
RGB	rgb(30, 64, 153)
HSL	hsl(223, 67%, 36%)
HSV	hsv(223, 80%, 60%)
CMYK	cmyk(80.4%, 58.2%, 0%, 40%)
CIE-LAB	lab(30.01, 21.84, -52.11)
CIE-LCH	lch(30.01, 56.50, 292.74°)
OKLab	oklab(40.46% -0.0142 -0.1505)
OKLCH	oklch(40.46% 0.151 264.6)
XYZ	xyz(8.1165, 6.2418, 30.9078)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4099 #99771E

analogous

#1E7D99 #1E4099 #3A1E99

triadic

#1E4099 #991E40 #40991E

tetradic

#1E4099 #991E7D #99771E #1E993A

square

#1E4099 #991E7D #99771E #1E993A

split-complementary

#1E4099 #993A1E #7D991E

monochromatic

#0A1533 #142B66 #1E4099 #2855CC #547ADD

Accessibility & contrast

On white

9.34

#1E4099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1E4099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4099

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4099	#FFFFFF	#000000	##FFFFFF
##1E4099	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9C

Deuteranopia (green-blind)

#004197

Tritanopia (blue-blind)

#005666

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e4099;
/* rgb */ color: rgb(30, 64, 153);
/* oklch */ color: oklch(40.5% 0.151 264.6);

Tailwind

colors: {
  custom: {
    50: '#6f74b8',
    500: '#1e4099',
    950: '#000000',
  },
}

SCSS

$custom: #1e4099;
$custom-light: #6f74b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4099",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 153
  },
  "hsl": {
    "h": 223.415,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40464,
    "c": 0.15114,
    "h": 264.6
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#1E4099

secondary

#C1A252

accent

#BA3EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #1E4099

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

Preview Lab → · Contrast checker → · Palette generator →