#1E368C#1E368C

#1E368C is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.146 H 266.9°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#1E368C
RGB	rgb(30, 54, 140)
HSL	hsl(227, 65%, 33%)
HSV	hsv(227, 79%, 55%)
CMYK	cmyk(78.6%, 61.4%, 0%, 45.1%)
CIE-LAB	lab(26.18, 23.57, -50.38)
CIE-LCH	lch(26.18, 55.62, 295.08°)
OKLab	oklab(37.25% -0.0078 -0.1456)
OKLCH	oklch(37.25% 0.146 266.9)
XYZ	xyz(6.5866, 4.8071, 25.3866)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E368C #8C741E

analogous

#1E6D8C #1E368C #3D1E8C

triadic

#1E368C #8C1E36 #368C1E

tetradic

#1E368C #8C1E6D #8C741E #1E8C3D

square

#1E368C #8C1E6D #8C741E #1E8C3D

split-complementary

#1E368C #8C3D1E #6D8C1E

monochromatic

#080F27 #13235A #1E368C #2949BE #4C6BD9

Accessibility & contrast

On white

10.71

#1E368C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#1E368C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E368C

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E368C	#FFFFFF	#000000	##FFFFFF
##1E368C	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438F

Deuteranopia (green-blind)

#00398A

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1e368c;
/* rgb */ color: rgb(30, 54, 140);
/* oklch */ color: oklch(37.3% 0.146 266.9);

Tailwind

colors: {
  custom: {
    50: '#6c6cae',
    500: '#1e368c',
    950: '#000000',
  },
}

SCSS

$custom: #1e368c;
$custom-light: #6c6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e368c",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 140
  },
  "hsl": {
    "h": 226.909,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.37253,
    "c": 0.14576,
    "h": 266.9
  },
  "luminance": 0.04808
}

Semantic roles & 50–950 ramp

primary

#1E368C

secondary

#BBA34B

accent

#C340E8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #1E368C

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

Preview Lab → · Contrast checker → · Palette generator →