#1E4191#1E4191

#1E4191 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.0% C 0.139 H 263.6°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#1E4191
RGB	rgb(30, 65, 145)
HSL	hsl(222, 66%, 34%)
HSV	hsv(222, 79%, 57%)
CMYK	cmyk(79.3%, 55.2%, 0%, 43.1%)
CIE-LAB	lab(29.66, 17.96, -47.79)
CIE-LCH	lch(29.66, 51.05, 290.60°)
OKLab	oklab(40% -0.0156 -0.1378)
OKLCH	oklch(40% 0.139 263.6)
XYZ	xyz(7.5347, 6.1001, 27.5629)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4191 #916E1E

analogous

#1E7B91 #1E4191 #351E91

triadic

#1E4191 #911E41 #41911E

tetradic

#1E4191 #911E7B #916E1E #1E9135

square

#1E4191 #911E7B #916E1E #1E9135

split-complementary

#1E4191 #91351E #7B911E

monochromatic

#09142C #142A5E #1E4191 #2858C4 #4F79DB

Accessibility & contrast

On white

9.46

#1E4191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1E4191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4191

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4191	#FFFFFF	#000000	##FFFFFF
##1E4191	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B94

Deuteranopia (green-blind)

#00418F

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1e4191;
/* rgb */ color: rgb(30, 65, 145);
/* oklch */ color: oklch(40.0% 0.139 263.6);

Tailwind

colors: {
  custom: {
    50: '#6d75b2',
    500: '#1e4191',
    950: '#000000',
  },
}

SCSS

$custom: #1e4191;
$custom-light: #6d75b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4191",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 145
  },
  "hsl": {
    "h": 221.739,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.4,
    "c": 0.13864,
    "h": 263.6
  },
  "luminance": 0.06101
}

Semantic roles & 50–950 ramp

primary

#1E4191

secondary

#BD9B4D

accent

#B53FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4191

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

Preview Lab → · Contrast checker → · Palette generator →