#1E4198#1E4198

#1E4198 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.148 H 264.2°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#1E4198
RGB	rgb(30, 65, 152)
HSL	hsl(223, 67%, 36%)
HSV	hsv(223, 80%, 60%)
CMYK	cmyk(80.3%, 57.2%, 0%, 40.4%)
CIE-LAB	lab(30.21, 20.76, -51.18)
CIE-LCH	lch(30.21, 55.23, 292.08°)
OKLab	oklab(40.59% -0.015 -0.1477)
OKLCH	oklch(40.59% 0.148 264.2)
XYZ	xyz(8.0912, 6.3227, 30.4936)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4198 #98751E

analogous

#1E7E98 #1E4198 #381E98

triadic

#1E4198 #981E41 #41981E

tetradic

#1E4198 #981E7E #98751E #1E9838

square

#1E4198 #981E7E #98751E #1E9838

split-complementary

#1E4198 #98381E #7E981E

monochromatic

#0A1532 #142B65 #1E4198 #2857CB #537BDD

Accessibility & contrast

On white

9.27

#1E4198 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1E4198 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4198

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4198	#FFFFFF	#000000	##FFFFFF
##1E4198	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9B

Deuteranopia (green-blind)

#004296

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e4198;
/* rgb */ color: rgb(30, 65, 152);
/* oklch */ color: oklch(40.6% 0.148 264.2);

Tailwind

colors: {
  custom: {
    50: '#6f75b7',
    500: '#1e4198',
    950: '#000000',
  },
}

SCSS

$custom: #1e4198;
$custom-light: #6f75b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4198",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 152
  },
  "hsl": {
    "h": 222.787,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40587,
    "c": 0.14848,
    "h": 264.2
  },
  "luminance": 0.06324
}

Semantic roles & 50–950 ramp

primary

#1E4198

secondary

#C0A151

accent

#B93EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4198

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

Preview Lab → · Contrast checker → · Palette generator →