#1E4384#1E4384

#1E4384 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.4% C 0.117 H 260.7°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#1E4384
RGB	rgb(30, 67, 132)
HSL	hsl(218, 63%, 32%)
HSV	hsv(218, 77%, 52%)
CMYK	cmyk(77.3%, 49.2%, 0%, 48.2%)
CIE-LAB	lab(29.30, 11.35, -40.35)
CIE-LCH	lch(29.30, 41.92, 285.71°)
OKLab	oklab(39.42% -0.0189 -0.1158)
OKLCH	oklch(39.42% 0.117 260.7)
XYZ	xyz(6.7059, 5.9555, 22.6214)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4384 #845F1E

analogous

#1E7684 #1E4384 #2C1E84

triadic

#1E4384 #841E43 #43841E

tetradic

#1E4384 #841E76 #845F1E #1E842C

square

#1E4384 #841E76 #845F1E #1E842C

split-complementary

#1E4384 #842C1E #76841E

monochromatic

#071020 #132A52 #1E4384 #295CB6 #477BD5

Accessibility & contrast

On white

9.58

#1E4384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#1E4384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4384

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4384	#FFFFFF	#000000	##FFFFFF
##1E4384	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4A86

Deuteranopia (green-blind)

#024183

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1e4384;
/* rgb */ color: rgb(30, 67, 132);
/* oklch */ color: oklch(39.4% 0.117 260.7);

Tailwind

colors: {
  custom: {
    50: '#6976a8',
    500: '#1e4384',
    950: '#000000',
  },
}

SCSS

$custom: #1e4384;
$custom-light: #6976a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4384",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 132
  },
  "hsl": {
    "h": 218.235,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3942,
    "c": 0.11737,
    "h": 260.7
  },
  "luminance": 0.05956
}

Semantic roles & 50–950 ramp

primary

#1E4384

secondary

#B78E47

accent

#AA42E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1E4384

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

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