#1E4782#1E4782

#1E4782 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.2% C 0.109 H 257.9°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#1E4782
RGB	rgb(30, 71, 130)
HSL	hsl(215, 63%, 31%)
HSV	hsv(215, 77%, 51%)
CMYK	cmyk(76.9%, 45.4%, 0%, 49%)
CIE-LAB	lab(30.38, 7.80, -37.37)
CIE-LCH	lch(30.38, 38.17, 281.80°)
OKLab	oklab(40.21% -0.0229 -0.107)
OKLCH	oklch(40.21% 0.109 257.9)
XYZ	xyz(6.8165, 6.3934, 21.9896)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4782 #82591E

analogous

#1E7982 #1E4782 #271E82

triadic

#1E4782 #821E47 #47821E

tetradic

#1E4782 #821E79 #82591E #1E8227

square

#1E4782 #821E79 #82591E #1E8227

split-complementary

#1E4782 #82271E #79821E

monochromatic

#07111F #132C50 #1E4782 #2962B4 #4680D4

Accessibility & contrast

On white

9.22

#1E4782 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#1E4782 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4782

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4782	#FFFFFF	#000000	##FFFFFF
##1E4782	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294C84

Deuteranopia (green-blind)

#164381

Tritanopia (blue-blind)

#00555E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4782;
/* rgb */ color: rgb(30, 71, 130);
/* oklch */ color: oklch(40.2% 0.109 257.9);

Tailwind

colors: {
  custom: {
    50: '#6979a7',
    500: '#1e4782',
    950: '#000000',
  },
}

SCSS

$custom: #1e4782;
$custom-light: #6979a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4782",
  "rgb": {
    "r": 30,
    "g": 71,
    "b": 130
  },
  "hsl": {
    "h": 215.4,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40212,
    "c": 0.10942,
    "h": 257.9
  },
  "luminance": 0.06394
}

Semantic roles & 50–950 ramp

primary

#1E4782

secondary

#B58847

accent

#A342E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4782

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

Preview Lab → · Contrast checker → · Palette generator →