#1E2584#1E2584

#1E2584 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.156 H 271.2°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#1E2584
RGB	rgb(30, 37, 132)
HSL	hsl(236, 63%, 32%)
HSV	hsv(236, 77%, 52%)
CMYK	cmyk(77.3%, 72%, 0%, 48.2%)
CIE-LAB	lab(21.07, 31.95, -53.75)
CIE-LCH	lch(21.07, 62.52, 300.73°)
OKLab	oklab(33.28% 0.0034 -0.1555)
OKLCH	oklch(33.28% 0.156 271.2)
XYZ	xyz(5.3604, 3.2645, 22.1729)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2584 #847D1E

analogous

#1E5884 #1E2584 #4A1E84

triadic

#1E2584 #841E25 #25841E

tetradic

#1E2584 #841E58 #847D1E #1E844A

square

#1E2584 #841E58 #847D1E #1E844A

split-complementary

#1E2584 #844A1E #58841E

monochromatic

#070920 #131752 #1E2584 #2933B6 #4751D5

Accessibility & contrast

On white

12.70

#1E2584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1E2584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2584

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2584	#FFFFFF	#000000	##FFFFFF
##1E2584	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003887

Deuteranopia (green-blind)

#002E82

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e2584;
/* rgb */ color: rgb(30, 37, 132);
/* oklch */ color: oklch(33.3% 0.156 271.2);

Tailwind

colors: {
  custom: {
    50: '#6c60a9',
    500: '#1e2584',
    950: '#000000',
  },
}

SCSS

$custom: #1e2584;
$custom-light: #6c60a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2584",
  "rgb": {
    "r": 30,
    "g": 37,
    "b": 132
  },
  "hsl": {
    "h": 235.882,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33277,
    "c": 0.15558,
    "h": 271.2
  },
  "luminance": 0.03265
}

Semantic roles & 50–950 ramp

primary

#1E2584

secondary

#B7AF47

accent

#DB42E6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2584

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

Preview Lab → · Contrast checker → · Palette generator →