#1E47A6#1E47A6

#1E47A6 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.0% C 0.160 H 263.5°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E47A6
RGB	rgb(30, 71, 166)
HSL	hsl(222, 69%, 38%)
HSV	hsv(222, 82%, 65%)
CMYK	cmyk(81.9%, 57.2%, 0%, 34.9%)
CIE-LAB	lab(32.99, 22.23, -55.11)
CIE-LCH	lch(32.99, 59.42, 291.97°)
OKLab	oklab(43.03% -0.0182 -0.1592)
OKLCH	oklch(43.03% 0.16 263.5)
XYZ	xyz(9.6691, 7.5345, 37.0137)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E47A6 #A67D1E

analogous

#1E8BA6 #1E47A6 #391EA6

triadic

#1E47A6 #A61E47 #47A61E

tetradic

#1E47A6 #A61E8B #A67D1E #1EA639

square

#1E47A6 #A61E8B #A67D1E #1EA639

split-complementary

#1E47A6 #A6391E #8BA61E

monochromatic

#0B1B3E #153172 #1E47A6 #295ED8 #5D85E2

Accessibility & contrast

On white

8.38

#1E47A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1E47A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E47A6

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E47A6	#FFFFFF	#000000	##FFFFFF
##1E47A6	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A9

Deuteranopia (green-blind)

#0048A4

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e47a6;
/* rgb */ color: rgb(30, 71, 166);
/* oklch */ color: oklch(43.0% 0.160 263.5);

Tailwind

colors: {
  custom: {
    50: '#7279c1',
    500: '#1e47a6',
    950: '#000000',
  },
}

SCSS

$custom: #1e47a6;
$custom-light: #7279c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e47a6",
  "rgb": {
    "r": 30,
    "g": 71,
    "b": 166
  },
  "hsl": {
    "h": 221.912,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.43033,
    "c": 0.16021,
    "h": 263.5
  },
  "luminance": 0.07536
}

Semantic roles & 50–950 ramp

primary

#1E47A6

secondary

#C6A55A

accent

#B73CEC

background

#F7F7FC

surface

#EDEDF8

border

#C8C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1E47A6

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

Preview Lab → · Contrast checker → · Palette generator →