#1E2390#1E2390

#1E2390 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.173 H 270.8°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#1E2390
RGB	rgb(30, 35, 144)
HSL	hsl(237, 66%, 34%)
HSV	hsv(237, 79%, 56%)
CMYK	cmyk(79.2%, 75.7%, 0%, 43.5%)
CIE-LAB	lab(21.91, 37.52, -59.86)
CIE-LCH	lch(21.91, 70.65, 302.08°)
OKLab	oklab(34.26% 0.0025 -0.1733)
OKLCH	oklch(34.26% 0.173 270.8)
XYZ	xyz(6.1688, 3.4910, 26.7289)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2390 #908B1E

analogous

#1E5C90 #1E2390 #521E90

triadic

#1E2390 #901E23 #23901E

tetradic

#1E2390 #901E5C #908B1E #1E9052

square

#1E2390 #901E5C #908B1E #1E9052

split-complementary

#1E2390 #90521E #5C901E

monochromatic

#090A2B #13175D #1E2390 #292FC3 #4E54DA

Accessibility & contrast

On white

12.36

#1E2390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E2390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2390

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2390	#FFFFFF	#000000	##FFFFFF
##1E2390	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e2390;
/* rgb */ color: rgb(30, 35, 144);
/* oklch */ color: oklch(34.3% 0.173 270.8);

Tailwind

colors: {
  custom: {
    50: '#6f5fb2',
    500: '#1e2390',
    950: '#000000',
  },
}

SCSS

$custom: #1e2390;
$custom-light: #6f5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2390",
  "rgb": {
    "r": 30,
    "g": 35,
    "b": 144
  },
  "hsl": {
    "h": 237.368,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34262,
    "c": 0.17337,
    "h": 270.8
  },
  "luminance": 0.03492
}

Semantic roles & 50–950 ramp

primary

#1E2390

secondary

#BDB84D

accent

#E13FE8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E2390

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

Preview Lab → · Contrast checker → · Palette generator →