#1E4CA6#1E4CA6

#1E4CA6 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.1% C 0.154 H 261.9°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#1E4CA6
RGB	rgb(30, 76, 166)
HSL	hsl(220, 69%, 38%)
HSV	hsv(220, 82%, 65%)
CMYK	cmyk(81.9%, 54.2%, 0%, 34.9%)
CIE-LAB	lab(34.39, 18.85, -52.84)
CIE-LCH	lch(34.39, 56.10, 289.63°)
OKLab	oklab(44.09% -0.0216 -0.1524)
OKLCH	oklch(44.09% 0.154 261.9)
XYZ	xyz(10.0003, 8.1969, 37.1241)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4CA6 #A6781E

analogous

#1E90A6 #1E4CA6 #341EA6

triadic

#1E4CA6 #A61E4C #4CA61E

tetradic

#1E4CA6 #A61E90 #A6781E #1EA634

square

#1E4CA6 #A61E90 #A6781E #1EA634

split-complementary

#1E4CA6 #A6341E #90A61E

monochromatic

#0B1D3E #153472 #1E4CA6 #2964D8 #5D8AE2

Accessibility & contrast

On white

7.96

#1E4CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1E4CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4CA6

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4CA6	#FFFFFF	#000000	##FFFFFF
##1E4CA6	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057A9

Deuteranopia (green-blind)

#004BA4

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e4ca6;
/* rgb */ color: rgb(30, 76, 166);
/* oklch */ color: oklch(44.1% 0.154 261.9);

Tailwind

colors: {
  custom: {
    50: '#717dc1',
    500: '#1e4ca6',
    950: '#000000',
  },
}

SCSS

$custom: #1e4ca6;
$custom-light: #717dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4ca6",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 166
  },
  "hsl": {
    "h": 219.706,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.44089,
    "c": 0.15394,
    "h": 261.9
  },
  "luminance": 0.08198
}

Semantic roles & 50–950 ramp

primary

#1E4CA6

secondary

#C6A15A

accent

#B03CEC

background

#F7F7FC

surface

#EDEEF8

border

#C8C9D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1E4CA6

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

Preview Lab → · Contrast checker → · Palette generator →