#1E4091#1E4091

#1E4091 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.8% C 0.140 H 263.9°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#1E4091
RGB	rgb(30, 64, 145)
HSL	hsl(222, 66%, 34%)
HSV	hsv(222, 79%, 57%)
CMYK	cmyk(79.3%, 55.9%, 0%, 43.1%)
CIE-LAB	lab(29.38, 18.65, -48.25)
CIE-LCH	lch(29.38, 51.73, 291.14°)
OKLab	oklab(39.78% -0.0148 -0.1391)
OKLCH	oklch(39.78% 0.14 263.9)
XYZ	xyz(7.4778, 5.9863, 27.5439)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4091 #916F1E

analogous

#1E7A91 #1E4091 #361E91

triadic

#1E4091 #911E40 #40911E

tetradic

#1E4091 #911E7A #916F1E #1E9136

square

#1E4091 #911E7A #916F1E #1E9136

split-complementary

#1E4091 #91361E #7A911E

monochromatic

#09132C #142A5E #1E4091 #2856C4 #4F78DB

Accessibility & contrast

On white

9.56

#1E4091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#1E4091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4091

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4091	#FFFFFF	#000000	##FFFFFF
##1E4091	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B94

Deuteranopia (green-blind)

#00408F

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1e4091;
/* rgb */ color: rgb(30, 64, 145);
/* oklch */ color: oklch(39.8% 0.140 263.9);

Tailwind

colors: {
  custom: {
    50: '#6d74b2',
    500: '#1e4091',
    950: '#000000',
  },
}

SCSS

$custom: #1e4091;
$custom-light: #6d74b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4091",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 145
  },
  "hsl": {
    "h": 222.261,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39784,
    "c": 0.13992,
    "h": 263.9
  },
  "luminance": 0.05987
}

Semantic roles & 50–950 ramp

primary

#1E4091

secondary

#BD9C4D

accent

#B73FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4091

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

Preview Lab → · Contrast checker → · Palette generator →