#1E3372#1E3372

#1E3372 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.112 H 266.6°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#1E3372
RGB	rgb(30, 51, 114)
HSL	hsl(225, 58%, 28%)
HSV	hsv(225, 74%, 45%)
CMYK	cmyk(73.7%, 55.3%, 0%, 55.3%)
CIE-LAB	lab(23.20, 15.29, -38.85)
CIE-LCH	lch(23.20, 41.75, 291.48°)
OKLab	oklab(34.35% -0.0067 -0.1117)
OKLCH	oklch(34.35% 0.112 266.6)
XYZ	xyz(4.7555, 3.8581, 16.4104)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3372 #725D1E

analogous

#1E5D72 #1E3372 #331E72

triadic

#1E3372 #721E33 #33721E

tetradic

#1E3372 #721E5D #725D1E #1E7233

square

#1E3372 #721E5D #725D1E #1E7233

split-complementary

#1E3372 #72331E #5D721E

monochromatic

#060B18 #111D42 #1E3372 #2B49A2 #3E62CC

Accessibility & contrast

On white

11.85

#1E3372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1E3372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3372

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3372	#FFFFFF	#000000	##FFFFFF
##1E3372	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083B74

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e3372;
/* rgb */ color: rgb(30, 51, 114);
/* oklch */ color: oklch(34.3% 0.112 266.6);

Tailwind

colors: {
  custom: {
    50: '#666a9b',
    500: '#1e3372',
    950: '#000000',
  },
}

SCSS

$custom: #1e3372;
$custom-light: #666a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3372",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 114
  },
  "hsl": {
    "h": 225,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34347,
    "c": 0.11194,
    "h": 266.6
  },
  "luminance": 0.03859
}

Semantic roles & 50–950 ramp

primary

#1E3372

secondary

#A68E46

accent

#BB46E2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1E3372

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

Preview Lab → · Contrast checker → · Palette generator →