#1E3376#1E3376

#1E3376 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.7% C 0.118 H 266.9°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#1E3376
RGB	rgb(30, 51, 118)
HSL	hsl(226, 59%, 29%)
HSV	hsv(226, 75%, 46%)
CMYK	cmyk(74.6%, 56.8%, 0%, 53.7%)
CIE-LAB	lab(23.51, 16.90, -40.90)
CIE-LCH	lch(23.51, 44.25, 292.45°)
OKLab	oklab(34.68% -0.0064 -0.1178)
OKLCH	oklch(34.68% 0.118 266.9)
XYZ	xyz(4.9881, 3.9512, 17.6358)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3376 #76611E

analogous

#1E5F76 #1E3376 #351E76

triadic

#1E3376 #761E33 #33761E

tetradic

#1E3376 #761E5F #76611E #1E7635

square

#1E3376 #761E5F #76611E #1E7635

split-complementary

#1E3376 #76351E #5F761E

monochromatic

#060B18 #121E45 #1E3376 #2A48A7 #4062CE

Accessibility & contrast

On white

11.73

#1E3376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E3376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3376

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3376	#FFFFFF	#000000	##FFFFFF
##1E3376	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C78

Deuteranopia (green-blind)

#003475

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e3376;
/* rgb */ color: rgb(30, 51, 118);
/* oklch */ color: oklch(34.7% 0.118 266.9);

Tailwind

colors: {
  custom: {
    50: '#676a9e',
    500: '#1e3376',
    950: '#000000',
  },
}

SCSS

$custom: #1e3376;
$custom-light: #676a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3376",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 118
  },
  "hsl": {
    "h": 225.682,
    "s": 59.459,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34682,
    "c": 0.11793,
    "h": 266.9
  },
  "luminance": 0.03952
}

Semantic roles & 50–950 ramp

primary

#1E3376

secondary

#AA9246

accent

#BD45E3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #1E3376

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

Preview Lab → · Contrast checker → · Palette generator →