#1E2289#1E2289

#1E2289 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.165 H 271.4°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E2289
RGB	rgb(30, 34, 137)
HSL	hsl(238, 64%, 33%)
HSV	hsv(238, 78%, 54%)
CMYK	cmyk(78.1%, 75.2%, 0%, 46.3%)
CIE-LAB	lab(20.93, 35.64, -57.13)
CIE-LCH	lch(20.93, 67.34, 301.96°)
OKLab	oklab(33.33% 0.0042 -0.1654)
OKLCH	oklch(33.33% 0.165 271.4)
XYZ	xyz(5.6213, 3.2256, 23.9884)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2289 #89851E

analogous

#1E5789 #1E2289 #4F1E89

triadic

#1E2289 #891E22 #22891E

tetradic

#1E2289 #891E57 #89851E #1E894F

square

#1E2289 #891E57 #89851E #1E894F

split-complementary

#1E2289 #894F1E #57891E

monochromatic

#080925 #131657 #1E2289 #292EBB #4A4FD7

Accessibility & contrast

On white

12.76

#1E2289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1E2289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2289

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2289	#FFFFFF	#000000	##FFFFFF
##1E2289	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388C

Deuteranopia (green-blind)

#002D87

Tritanopia (blue-blind)

#004053

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e2289;
/* rgb */ color: rgb(30, 34, 137);
/* oklch */ color: oklch(33.3% 0.165 271.4);

Tailwind

colors: {
  custom: {
    50: '#6d5ead',
    500: '#1e2289',
    950: '#000000',
  },
}

SCSS

$custom: #1e2289;
$custom-light: #6d5ead;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2289",
  "rgb": {
    "r": 30,
    "g": 34,
    "b": 137
  },
  "hsl": {
    "h": 237.757,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33331,
    "c": 0.16544,
    "h": 271.4
  },
  "luminance": 0.03226
}

Semantic roles & 50–950 ramp

primary

#1E2289

secondary

#BAB649

accent

#E141E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1E2289

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

Preview Lab → · Contrast checker → · Palette generator →