#1E2A8C#1E2A8C

#1E2A8C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.161 H 269.9°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A8C
RGB	rgb(30, 42, 140)
HSL	hsl(233, 65%, 33%)
HSV	hsv(233, 79%, 55%)
CMYK	cmyk(78.6%, 70%, 0%, 45.1%)
CIE-LAB	lab(23.08, 31.67, -55.45)
CIE-LCH	lch(23.08, 63.86, 299.74°)
OKLab	oklab(34.98% -0.0003 -0.1605)
OKLCH	oklch(34.98% 0.161 269.9)
XYZ	xyz(6.0954, 3.8247, 25.2229)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A8C #8C801E

analogous

#1E618C #1E2A8C #491E8C

triadic

#1E2A8C #8C1E2A #2A8C1E

tetradic

#1E2A8C #8C1E61 #8C801E #1E8C49

square

#1E2A8C #8C1E61 #8C801E #1E8C49

split-complementary

#1E2A8C #8C491E #618C1E

monochromatic

#080C27 #131B5A #1E2A8C #2939BE #4C5BD9

Accessibility & contrast

On white

11.90

#1E2A8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1E2A8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A8C

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A8C	#FFFFFF	#000000	##FFFFFF
##1E2A8C	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#00328A

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e2a8c;
/* rgb */ color: rgb(30, 42, 140);
/* oklch */ color: oklch(35.0% 0.161 269.9);

Tailwind

colors: {
  custom: {
    50: '#6d64af',
    500: '#1e2a8c',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a8c;
$custom-light: #6d64af;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a8c",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 140
  },
  "hsl": {
    "h": 233.455,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34977,
    "c": 0.1605,
    "h": 269.9
  },
  "luminance": 0.03825
}

Semantic roles & 50–950 ramp

primary

#1E2A8C

secondary

#BBAF4B

accent

#D540E8

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2A8C

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

Preview Lab → · Contrast checker → · Palette generator →