#1E4682#1E4682

#1E4682 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.0% C 0.111 H 258.5°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E4682
RGB	rgb(30, 70, 130)
HSL	hsl(216, 63%, 31%)
HSV	hsv(216, 77%, 51%)
CMYK	cmyk(76.9%, 46.2%, 0%, 49%)
CIE-LAB	lab(30.08, 8.48, -37.86)
CIE-LCH	lch(30.08, 38.80, 282.63°)
OKLab	oklab(39.98% -0.022 -0.1084)
OKLCH	oklch(39.98% 0.111 258.5)
XYZ	xyz(6.7534, 6.2673, 21.9685)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4682 #825A1E

analogous

#1E7882 #1E4682 #281E82

triadic

#1E4682 #821E46 #46821E

tetradic

#1E4682 #821E78 #825A1E #1E8228

square

#1E4682 #821E78 #825A1E #1E8228

split-complementary

#1E4682 #82281E #78821E

monochromatic

#07101F #132B50 #1E4682 #2961B4 #467FD4

Accessibility & contrast

On white

9.32

#1E4682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1E4682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4682

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4682	#FFFFFF	#000000	##FFFFFF
##1E4682	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274C84

Deuteranopia (green-blind)

#134381

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e4682;
/* rgb */ color: rgb(30, 70, 130);
/* oklch */ color: oklch(40.0% 0.111 258.5);

Tailwind

colors: {
  custom: {
    50: '#6978a7',
    500: '#1e4682',
    950: '#000000',
  },
}

SCSS

$custom: #1e4682;
$custom-light: #6978a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4682",
  "rgb": {
    "r": 30,
    "g": 70,
    "b": 130
  },
  "hsl": {
    "h": 216,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39975,
    "c": 0.11066,
    "h": 258.5
  },
  "luminance": 0.06268
}

Semantic roles & 50–950 ramp

primary

#1E4682

secondary

#B58947

accent

#A442E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4682

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

Preview Lab → · Contrast checker → · Palette generator →