#1E369C#1E369C

#1E369C is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.168 H 267.3°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E369C
RGB	rgb(30, 54, 156)
HSL	hsl(229, 68%, 36%)
HSV	hsv(229, 81%, 61%)
CMYK	cmyk(80.8%, 65.4%, 0%, 38.8%)
CIE-LAB	lab(27.61, 29.80, -57.86)
CIE-LCH	lch(27.61, 65.08, 297.25°)
OKLab	oklab(38.76% -0.0079 -0.1675)
OKLCH	oklch(38.76% 0.168 267.3)
XYZ	xyz(7.8532, 5.3137, 32.0578)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E369C #9C841E

analogous

#1E759C #1E369C #451E9C

triadic

#1E369C #9C1E36 #369C1E

tetradic

#1E369C #9C1E75 #9C841E #1E9C45

square

#1E369C #9C1E75 #9C841E #1E9C45

split-complementary

#1E369C #9C451E #759C1E

monochromatic

#0A1235 #142469 #1E369C #2848CF #5670DE

Accessibility & contrast

On white

10.18

#1E369C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1E369C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E369C

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E369C	#FFFFFF	#000000	##FFFFFF
##1E369C	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e369c;
/* rgb */ color: rgb(30, 54, 156);
/* oklch */ color: oklch(38.8% 0.168 267.3);

Tailwind

colors: {
  custom: {
    50: '#706dba',
    500: '#1e369c',
    950: '#000000',
  },
}

SCSS

$custom: #1e369c;
$custom-light: #706dba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e369c",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 156
  },
  "hsl": {
    "h": 228.571,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38756,
    "c": 0.16767,
    "h": 267.3
  },
  "luminance": 0.05315
}

Semantic roles & 50–950 ramp

primary

#1E369C

secondary

#C2AD54

accent

#CA3DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #1E369C

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

Preview Lab → · Contrast checker → · Palette generator →