#1E4887#1E4887

#1E4887 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 40.8% C 0.115 H 258.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#1E4887
RGB	rgb(30, 72, 135)
HSL	hsl(216, 64%, 32%)
HSV	hsv(216, 78%, 53%)
CMYK	cmyk(77.8%, 46.7%, 0%, 47.1%)
CIE-LAB	lab(31.02, 9.13, -39.45)
CIE-LCH	lch(31.02, 40.49, 283.04°)
OKLab	oklab(40.81% -0.0228 -0.1131)
OKLCH	oklch(40.81% 0.115 258.6)
XYZ	xyz(7.2244, 6.6592, 23.8216)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4887 #875D1E

analogous

#1E7C87 #1E4887 #291E87

triadic

#1E4887 #871E48 #48871E

tetradic

#1E4887 #871E7C #875D1E #1E8729

square

#1E4887 #871E7C #875D1E #1E8729

split-complementary

#1E4887 #87291E #7C871E

monochromatic

#081323 #132D55 #1E4887 #2963B9 #4982D7

Accessibility & contrast

On white

9.01

#1E4887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1E4887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4887

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4887	#FFFFFF	#000000	##FFFFFF
##1E4887	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274E89

Deuteranopia (green-blind)

#104586

Tritanopia (blue-blind)

#005761

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4887;
/* rgb */ color: rgb(30, 72, 135);
/* oklch */ color: oklch(40.8% 0.115 258.6);

Tailwind

colors: {
  custom: {
    50: '#6a7aaa',
    500: '#1e4887',
    950: '#000000',
  },
}

SCSS

$custom: #1e4887;
$custom-light: #6a7aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4887",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 135
  },
  "hsl": {
    "h": 216,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40808,
    "c": 0.11537,
    "h": 258.6
  },
  "luminance": 0.0666
}

Semantic roles & 50–950 ramp

primary

#1E4887

secondary

#B98C48

accent

#A441E7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1E4887

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

Preview Lab → · Contrast checker → · Palette generator →