#1E2689#1E2689

#1E2689 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.0% C 0.161 H 270.8°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#1E2689
RGB	rgb(30, 38, 137)
HSL	hsl(236, 64%, 33%)
HSV	hsv(236, 78%, 54%)
CMYK	cmyk(78.1%, 72.3%, 0%, 46.3%)
CIE-LAB	lab(21.83, 33.15, -55.64)
CIE-LCH	lch(21.83, 64.77, 300.78°)
OKLab	oklab(33.98% 0.0022 -0.1611)
OKLCH	oklch(33.98% 0.161 270.8)
XYZ	xyz(5.7424, 3.4678, 24.0288)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2689 #89811E

analogous

#1E5B89 #1E2689 #4B1E89

triadic

#1E2689 #891E26 #26891E

tetradic

#1E2689 #891E5B #89811E #1E894B

square

#1E2689 #891E5B #89811E #1E894B

split-complementary

#1E2689 #894B1E #5B891E

monochromatic

#080A25 #131857 #1E2689 #2934BB #4A55D7

Accessibility & contrast

On white

12.40

#1E2689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1E2689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2689

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2689	#FFFFFF	#000000	##FFFFFF
##1E2689	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398C

Deuteranopia (green-blind)

#002F87

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e2689;
/* rgb */ color: rgb(30, 38, 137);
/* oklch */ color: oklch(34.0% 0.161 270.8);

Tailwind

colors: {
  custom: {
    50: '#6d61ac',
    500: '#1e2689',
    950: '#000000',
  },
}

SCSS

$custom: #1e2689;
$custom-light: #6d61ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2689",
  "rgb": {
    "r": 30,
    "g": 38,
    "b": 137
  },
  "hsl": {
    "h": 235.514,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33977,
    "c": 0.16108,
    "h": 270.8
  },
  "luminance": 0.03468
}

Semantic roles & 50–950 ramp

primary

#1E2689

secondary

#BAB149

accent

#DB41E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2689

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

Preview Lab → · Contrast checker → · Palette generator →