#1E3E97#1E3E97

#1E3E97 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.151 H 265.1°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#1E3E97
RGB	rgb(30, 62, 151)
HSL	hsl(224, 67%, 35%)
HSV	hsv(224, 80%, 59%)
CMYK	cmyk(80.1%, 58.9%, 0%, 40.8%)
CIE-LAB	lab(29.30, 22.42, -52.05)
CIE-LCH	lch(29.30, 56.68, 293.30°)
OKLab	oklab(39.88% -0.013 -0.1504)
OKLCH	oklch(39.88% 0.151 265.1)
XYZ	xyz(7.8420, 5.9547, 30.0082)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3E97 #97771E

analogous

#1E7A97 #1E3E97 #3A1E97

triadic

#1E3E97 #971E3E #3E971E

tetradic

#1E3E97 #971E7A #97771E #1E973A

square

#1E3E97 #971E7A #97771E #1E973A

split-complementary

#1E3E97 #973A1E #7A971E

monochromatic

#0A1431 #142964 #1E3E97 #2853CA #5377DD

Accessibility & contrast

On white

9.58

#1E3E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#1E3E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3E97

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3E97	#FFFFFF	#000000	##FFFFFF
##1E3E97	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#005464

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1e3e97;
/* rgb */ color: rgb(30, 62, 151);
/* oklch */ color: oklch(39.9% 0.151 265.1);

Tailwind

colors: {
  custom: {
    50: '#6e72b6',
    500: '#1e3e97',
    950: '#000000',
  },
}

SCSS

$custom: #1e3e97;
$custom-light: #6e72b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3e97",
  "rgb": {
    "r": 30,
    "g": 62,
    "b": 151
  },
  "hsl": {
    "h": 224.132,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39875,
    "c": 0.15091,
    "h": 265.1
  },
  "luminance": 0.05956
}

Semantic roles & 50–950 ramp

primary

#1E3E97

secondary

#C0A351

accent

#BC3EEA

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E3E97

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

Preview Lab → · Contrast checker → · Palette generator →