#1E2A87#1E2A87

#1E2A87 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.5% C 0.154 H 270.1°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A87
RGB	rgb(30, 42, 135)
HSL	hsl(233, 64%, 32%)
HSV	hsv(233, 78%, 53%)
CMYK	cmyk(77.8%, 68.9%, 0%, 47.1%)
CIE-LAB	lab(22.59, 29.79, -53.14)
CIE-LCH	lch(22.59, 60.92, 299.28°)
OKLab	oklab(34.47% 0.0002 -0.1538)
OKLCH	oklch(34.47% 0.154 270.1)
XYZ	xyz(5.7351, 3.6806, 23.3251)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A87 #877B1E

analogous

#1E5E87 #1E2A87 #471E87

triadic

#1E2A87 #871E2A #2A871E

tetradic

#1E2A87 #871E5E #877B1E #1E8747

square

#1E2A87 #871E5E #877B1E #1E8747

split-complementary

#1E2A87 #87471E #5E871E

monochromatic

#080B23 #131A55 #1E2A87 #293AB9 #4959D7

Accessibility & contrast

On white

12.10

#1E2A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1E2A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A87

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A87	#FFFFFF	#000000	##FFFFFF
##1E2A87	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8A

Deuteranopia (green-blind)

#003185

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2a87;
/* rgb */ color: rgb(30, 42, 135);
/* oklch */ color: oklch(34.5% 0.154 270.1);

Tailwind

colors: {
  custom: {
    50: '#6c63ab',
    500: '#1e2a87',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a87;
$custom-light: #6c63ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a87",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 135
  },
  "hsl": {
    "h": 233.143,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34465,
    "c": 0.15377,
    "h": 270.1
  },
  "luminance": 0.03681
}

Semantic roles & 50–950 ramp

primary

#1E2A87

secondary

#B9AC48

accent

#D441E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2A87

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

Preview Lab → · Contrast checker → · Palette generator →