#1E2874#1E2874

#1E2874 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.2% C 0.130 H 271.2°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#1E2874
RGB	rgb(30, 40, 116)
HSL	hsl(233, 59%, 29%)
HSV	hsv(233, 74%, 45%)
CMYK	cmyk(74.1%, 65.5%, 0%, 54.5%)
CIE-LAB	lab(20.26, 23.86, -44.91)
CIE-LCH	lch(20.26, 50.86, 297.98°)
OKLab	oklab(32.21% 0.0028 -0.1297)
OKLCH	oklch(32.21% 0.13 271.2)
XYZ	xyz(4.4455, 3.0541, 16.8748)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2874 #746A1E

analogous

#1E5374 #1E2874 #3F1E74

triadic

#1E2874 #741E28 #28741E

tetradic

#1E2874 #741E53 #746A1E #1E743F

square

#1E2874 #741E53 #746A1E #1E743F

split-complementary

#1E2874 #743F1E #53741E

monochromatic

#060818 #111743 #1E2874 #2B39A5 #3F50CD

Accessibility & contrast

On white

13.04

#1E2874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1E2874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2874

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2874	#FFFFFF	#000000	##FFFFFF
##1E2874	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003576

Deuteranopia (green-blind)

#002D73

Tritanopia (blue-blind)

#003C4A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e2874;
/* rgb */ color: rgb(30, 40, 116);
/* oklch */ color: oklch(32.2% 0.130 271.2);

Tailwind

colors: {
  custom: {
    50: '#67619d',
    500: '#1e2874',
    950: '#000000',
  },
}

SCSS

$custom: #1e2874;
$custom-light: #67619d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2874",
  "rgb": {
    "r": 30,
    "g": 40,
    "b": 116
  },
  "hsl": {
    "h": 233.023,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32206,
    "c": 0.12972,
    "h": 271.2
  },
  "luminance": 0.03055
}

Semantic roles & 50–950 ramp

primary

#1E2874

secondary

#A89D46

accent

#D046E2

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #1E2874

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

Preview Lab → · Contrast checker → · Palette generator →