#1E2397#1E2397

#1E2397 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.182 H 270.4°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#1E2397
RGB	rgb(30, 35, 151)
HSL	hsl(238, 67%, 35%)
HSV	hsv(238, 80%, 59%)
CMYK	cmyk(80.1%, 76.8%, 0%, 40.8%)
CIE-LAB	lab(22.69, 39.97, -62.90)
CIE-LCH	lch(22.69, 74.52, 302.44°)
OKLab	oklab(35.05% 0.0014 -0.1822)
OKLCH	oklch(35.05% 0.182 270.4)
XYZ	xyz(6.7205, 3.7117, 29.6344)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2397 #97921E

analogous

#1E5F97 #1E2397 #561E97

triadic

#1E2397 #971E23 #23971E

tetradic

#1E2397 #971E5F #97921E #1E9756

square

#1E2397 #971E5F #97921E #1E9756

split-complementary

#1E2397 #97561E #5F971E

monochromatic

#0A0B31 #141764 #1E2397 #282FCA #5358DD

Accessibility & contrast

On white

12.05

#1E2397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1E2397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2397

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2397	#FFFFFF	#000000	##FFFFFF
##1E2397	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003095

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2397;
/* rgb */ color: rgb(30, 35, 151);
/* oklch */ color: oklch(35.0% 0.182 270.4);

Tailwind

colors: {
  custom: {
    50: '#715fb7',
    500: '#1e2397',
    950: '#000000',
  },
}

SCSS

$custom: #1e2397;
$custom-light: #715fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2397",
  "rgb": {
    "r": 30,
    "g": 35,
    "b": 151
  },
  "hsl": {
    "h": 237.521,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35049,
    "c": 0.18217,
    "h": 270.4
  },
  "luminance": 0.03712
}

Semantic roles & 50–950 ramp

primary

#1E2397

secondary

#C0BB51

accent

#E33EEA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E2397

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

Preview Lab → · Contrast checker → · Palette generator →