#1E4698#1E4698

#1E4698 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.142 H 262.4°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E4698
RGB	rgb(30, 70, 152)
HSL	hsl(220, 67%, 36%)
HSV	hsv(220, 80%, 60%)
CMYK	cmyk(80.3%, 53.9%, 0%, 40.4%)
CIE-LAB	lab(31.63, 17.34, -48.87)
CIE-LCH	lch(31.63, 51.86, 289.53°)
OKLab	oklab(41.66% -0.0187 -0.1409)
OKLCH	oklch(41.66% 0.142 262.4)
XYZ	xyz(8.3910, 6.9224, 30.5936)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4698 #98701E

analogous

#1E8398 #1E4698 #331E98

triadic

#1E4698 #981E46 #46981E

tetradic

#1E4698 #981E83 #98701E #1E9833

square

#1E4698 #981E83 #98701E #1E9833

split-complementary

#1E4698 #98331E #83981E

monochromatic

#0A1732 #142E65 #1E4698 #285ECB #5380DD

Accessibility & contrast

On white

8.81

#1E4698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1E4698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4698

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4698	#FFFFFF	#000000	##FFFFFF
##1E4698	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07509B

Deuteranopia (green-blind)

#004596

Tritanopia (blue-blind)

#005A68

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4698;
/* rgb */ color: rgb(30, 70, 152);
/* oklch */ color: oklch(41.7% 0.142 262.4);

Tailwind

colors: {
  custom: {
    50: '#6e78b7',
    500: '#1e4698',
    950: '#000000',
  },
}

SCSS

$custom: #1e4698;
$custom-light: #6e78b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4698",
  "rgb": {
    "r": 30,
    "g": 70,
    "b": 152
  },
  "hsl": {
    "h": 220.328,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4166,
    "c": 0.14209,
    "h": 262.4
  },
  "luminance": 0.06923
}

Semantic roles & 50–950 ramp

primary

#1E4698

secondary

#C09C51

accent

#B23EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E4698

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

Preview Lab → · Contrast checker → · Palette generator →