#1E2A8A#1E2A8A

#1E2A8A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.158 H 270.0°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A8A
RGB	rgb(30, 42, 138)
HSL	hsl(233, 64%, 33%)
HSV	hsv(233, 78%, 54%)
CMYK	cmyk(78.3%, 69.6%, 0%, 45.9%)
CIE-LAB	lab(22.88, 30.92, -54.53)
CIE-LCH	lch(22.88, 62.69, 299.56°)
OKLab	oklab(34.77% -0.0001 -0.1578)
OKLCH	oklch(34.77% 0.158 270)
XYZ	xyz(5.9493, 3.7663, 24.4532)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A8A #8A7E1E

analogous

#1E608A #1E2A8A #481E8A

triadic

#1E2A8A #8A1E2A #2A8A1E

tetradic

#1E2A8A #8A1E60 #8A7E1E #1E8A48

square

#1E2A8A #8A1E60 #8A7E1E #1E8A48

split-complementary

#1E2A8A #8A481E #608A1E

monochromatic

#080B25 #131B58 #1E2A8A #2939BC #4B5AD8

Accessibility & contrast

On white

11.98

#1E2A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1E2A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A8A

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A8A	#FFFFFF	#000000	##FFFFFF
##1E2A8A	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8D

Deuteranopia (green-blind)

#003188

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e2a8a;
/* rgb */ color: rgb(30, 42, 138);
/* oklch */ color: oklch(34.8% 0.158 270.0);

Tailwind

colors: {
  custom: {
    50: '#6d64ad',
    500: '#1e2a8a',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a8a;
$custom-light: #6d64ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a8a",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 138
  },
  "hsl": {
    "h": 233.333,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34771,
    "c": 0.15782,
    "h": 270
  },
  "luminance": 0.03767
}

Semantic roles & 50–950 ramp

primary

#1E2A8A

secondary

#BAAE4A

accent

#D541E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2A8A

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

Preview Lab → · Contrast checker → · Palette generator →