#1E2287#1E2287

#1E2287 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.163 H 271.6°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#1E2287
RGB	rgb(30, 34, 135)
HSL	hsl(238, 64%, 32%)
HSV	hsv(238, 78%, 53%)
CMYK	cmyk(77.8%, 74.8%, 0%, 47.1%)
CIE-LAB	lab(20.71, 34.93, -56.23)
CIE-LCH	lch(20.71, 66.20, 301.84°)
OKLab	oklab(33.11% 0.0045 -0.1628)
OKLCH	oklch(33.11% 0.163 271.6)
XYZ	xyz(5.4791, 3.1688, 23.2398)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2287 #87831E

analogous

#1E5787 #1E2287 #4E1E87

triadic

#1E2287 #871E22 #22871E

tetradic

#1E2287 #871E57 #87831E #1E874E

square

#1E2287 #871E57 #87831E #1E874E

split-complementary

#1E2287 #874E1E #57871E

monochromatic

#080923 #131555 #1E2287 #292FB9 #494ED7

Accessibility & contrast

On white

12.85

#1E2287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1E2287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2287

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2287	#FFFFFF	#000000	##FFFFFF
##1E2287	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#002D85

Tritanopia (blue-blind)

#003F52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e2287;
/* rgb */ color: rgb(30, 34, 135);
/* oklch */ color: oklch(33.1% 0.163 271.6);

Tailwind

colors: {
  custom: {
    50: '#6d5eab',
    500: '#1e2287',
    950: '#000000',
  },
}

SCSS

$custom: #1e2287;
$custom-light: #6d5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2287",
  "rgb": {
    "r": 30,
    "g": 34,
    "b": 135
  },
  "hsl": {
    "h": 237.714,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3311,
    "c": 0.16285,
    "h": 271.6
  },
  "luminance": 0.03169
}

Semantic roles & 50–950 ramp

primary

#1E2287

secondary

#B9B448

accent

#E041E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1E2287

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

Preview Lab → · Contrast checker → · Palette generator →