#1E4284#1E4284

#1E4284 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.2% C 0.119 H 261.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#1E4284
RGB	rgb(30, 66, 132)
HSL	hsl(219, 63%, 32%)
HSV	hsv(219, 77%, 52%)
CMYK	cmyk(77.3%, 50%, 0%, 48.2%)
CIE-LAB	lab(29.00, 12.04, -40.84)
CIE-LCH	lch(29.00, 42.57, 286.43°)
OKLab	oklab(39.19% -0.018 -0.1173)
OKLCH	oklch(39.19% 0.119 261.3)
XYZ	xyz(6.6470, 5.8376, 22.6018)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4284 #84601E

analogous

#1E7584 #1E4284 #2D1E84

triadic

#1E4284 #841E42 #42841E

tetradic

#1E4284 #841E75 #84601E #1E842D

square

#1E4284 #841E75 #84601E #1E842D

split-complementary

#1E4284 #842D1E #75841E

monochromatic

#071020 #132952 #1E4284 #295BB6 #4779D5

Accessibility & contrast

On white

9.69

#1E4284 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1E4284 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4284

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4284	#FFFFFF	#000000	##FFFFFF
##1E4284	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4986

Deuteranopia (green-blind)

#004083

Tritanopia (blue-blind)

#00525C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e4284;
/* rgb */ color: rgb(30, 66, 132);
/* oklch */ color: oklch(39.2% 0.119 261.3);

Tailwind

colors: {
  custom: {
    50: '#6975a8',
    500: '#1e4284',
    950: '#000000',
  },
}

SCSS

$custom: #1e4284;
$custom-light: #6975a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4284",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 132
  },
  "hsl": {
    "h": 218.824,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39189,
    "c": 0.11866,
    "h": 261.3
  },
  "luminance": 0.05838
}

Semantic roles & 50–950 ramp

primary

#1E4284

secondary

#B78F47

accent

#AC42E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1E4284

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

Preview Lab → · Contrast checker → · Palette generator →