#1E3375#1E3375

#1E3375 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.6% C 0.116 H 266.8°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E3375
RGB	rgb(30, 51, 117)
HSL	hsl(226, 59%, 29%)
HSV	hsv(226, 74%, 46%)
CMYK	cmyk(74.4%, 56.4%, 0%, 54.1%)
CIE-LAB	lab(23.43, 16.50, -40.39)
CIE-LCH	lch(23.43, 43.63, 292.22°)
OKLab	oklab(34.6% -0.0064 -0.1163)
OKLCH	oklch(34.6% 0.116 266.8)
XYZ	xyz(4.9290, 3.9275, 17.3245)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3375 #75601E

analogous

#1E5F75 #1E3375 #351E75

triadic

#1E3375 #751E33 #33751E

tetradic

#1E3375 #751E5F #75601E #1E7535

square

#1E3375 #751E5F #75601E #1E7535

split-complementary

#1E3375 #75351E #5F751E

monochromatic

#060B18 #121E44 #1E3375 #2A48A6 #4062CE

Accessibility & contrast

On white

11.76

#1E3375 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E3375 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3375

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3375	#FFFFFF	#000000	##FFFFFF
##1E3375	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013C77

Deuteranopia (green-blind)

#003474

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e3375;
/* rgb */ color: rgb(30, 51, 117);
/* oklch */ color: oklch(34.6% 0.116 266.8);

Tailwind

colors: {
  custom: {
    50: '#676a9d',
    500: '#1e3375',
    950: '#000000',
  },
}

SCSS

$custom: #1e3375;
$custom-light: #676a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3375",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 117
  },
  "hsl": {
    "h": 225.517,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34597,
    "c": 0.11644,
    "h": 266.8
  },
  "luminance": 0.03928
}

Semantic roles & 50–950 ramp

primary

#1E3375

secondary

#A99146

accent

#BC45E2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #1E3375

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

Preview Lab → · Contrast checker → · Palette generator →