#1E2A8B#1E2A8B

#1E2A8B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.159 H 269.9°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A8B
RGB	rgb(30, 42, 139)
HSL	hsl(233, 64%, 33%)
HSV	hsv(233, 78%, 55%)
CMYK	cmyk(78.4%, 69.8%, 0%, 45.5%)
CIE-LAB	lab(22.98, 31.30, -54.99)
CIE-LCH	lch(22.98, 63.27, 299.65°)
OKLab	oklab(34.87% -0.0002 -0.1592)
OKLCH	oklch(34.87% 0.159 269.9)
XYZ	xyz(6.0220, 3.7954, 24.8363)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A8B #8B7F1E

analogous

#1E618B #1E2A8B #481E8B

triadic

#1E2A8B #8B1E2A #2A8B1E

tetradic

#1E2A8B #8B1E61 #8B7F1E #1E8B48

square

#1E2A8B #8B1E61 #8B7F1E #1E8B48

split-complementary

#1E2A8B #8B481E #618B1E

monochromatic

#080C26 #131B59 #1E2A8B #2939BD #4B5BD8

Accessibility & contrast

On white

11.94

#1E2A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1E2A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A8B

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A8B	#FFFFFF	#000000	##FFFFFF
##1E2A8B	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003289

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e2a8b;
/* rgb */ color: rgb(30, 42, 139);
/* oklch */ color: oklch(34.9% 0.159 269.9);

Tailwind

colors: {
  custom: {
    50: '#6d64ae',
    500: '#1e2a8b',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a8b;
$custom-light: #6d64ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a8b",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 139
  },
  "hsl": {
    "h": 233.394,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34874,
    "c": 0.15916,
    "h": 269.9
  },
  "luminance": 0.03796
}

Semantic roles & 50–950 ramp

primary

#1E2A8B

secondary

#BBAE4A

accent

#D540E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2A8B

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

Preview Lab → · Contrast checker → · Palette generator →