#1E3985#1E3985

#1E3985 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.3% C 0.132 H 265.5°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#1E3985
RGB	rgb(30, 57, 133)
HSL	hsl(224, 63%, 32%)
HSV	hsv(224, 77%, 52%)
CMYK	cmyk(77.4%, 57.1%, 0%, 47.8%)
CIE-LAB	lab(26.43, 18.70, -45.61)
CIE-LCH	lch(26.43, 49.29, 292.30°)
OKLab	oklab(37.26% -0.0103 -0.1315)
OKLCH	oklch(37.26% 0.132 265.5)
XYZ	xyz(6.2307, 4.8950, 22.8022)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3985 #856A1E

analogous

#1E6D85 #1E3985 #371E85

triadic

#1E3985 #851E39 #39851E

tetradic

#1E3985 #851E6D #856A1E #1E8537

square

#1E3985 #851E6D #856A1E #1E8537

split-complementary

#1E3985 #85371E #6D851E

monochromatic

#070E21 #132453 #1E3985 #294EB7 #486DD6

Accessibility & contrast

On white

10.61

#1E3985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1E3985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3985

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3985	#FFFFFF	#000000	##FFFFFF
##1E3985	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004388

Deuteranopia (green-blind)

#003A84

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1e3985;
/* rgb */ color: rgb(30, 57, 133);
/* oklch */ color: oklch(37.3% 0.132 265.5);

Tailwind

colors: {
  custom: {
    50: '#6a6ea9',
    500: '#1e3985',
    950: '#000000',
  },
}

SCSS

$custom: #1e3985;
$custom-light: #6a6ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3985",
  "rgb": {
    "r": 30,
    "g": 57,
    "b": 133
  },
  "hsl": {
    "h": 224.272,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37263,
    "c": 0.1319,
    "h": 265.5
  },
  "luminance": 0.04896
}

Semantic roles & 50–950 ramp

primary

#1E3985

secondary

#B89A47

accent

#BB42E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #1E3985

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

Preview Lab → · Contrast checker → · Palette generator →