#1E4E93#1E4E93

#1E4E93 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.1% C 0.125 H 258.1°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E93
RGB	rgb(30, 78, 147)
HSL	hsl(215, 66%, 35%)
HSV	hsv(215, 80%, 58%)
CMYK	cmyk(79.6%, 46.9%, 0%, 42.4%)
CIE-LAB	lab(33.63, 9.90, -42.61)
CIE-LCH	lch(33.63, 43.75, 283.08°)
OKLab	oklab(43.08% -0.0259 -0.1223)
OKLCH	oklch(43.08% 0.125 258.1)
XYZ	xyz(8.5243, 7.8304, 28.6603)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E93 #93631E

analogous

#1E8893 #1E4E93 #291E93

triadic

#1E4E93 #931E4E #4E931E

tetradic

#1E4E93 #931E88 #93631E #1E9329

square

#1E4E93 #931E88 #93631E #1E9329

split-complementary

#1E4E93 #93291E #88931E

monochromatic

#09182D #143360 #1E4E93 #2869C6 #5089DB

Accessibility & contrast

On white

8.18

#1E4E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1E4E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E93

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E93	#FFFFFF	#000000	##FFFFFF
##1E4E93	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295596

Deuteranopia (green-blind)

#0C4A92

Tritanopia (blue-blind)

#005E69

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1e4e93;
/* rgb */ color: rgb(30, 78, 147);
/* oklch */ color: oklch(43.1% 0.125 258.1);

Tailwind

colors: {
  custom: {
    50: '#6d7fb3',
    500: '#1e4e93',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e93;
$custom-light: #6d7fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e93",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 147
  },
  "hsl": {
    "h": 215.385,
    "s": 66.102,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43077,
    "c": 0.12498,
    "h": 258.1
  },
  "luminance": 0.07831
}

Semantic roles & 50–950 ramp

primary

#1E4E93

secondary

#BE904F

accent

#A33FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1E4E93

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

Preview Lab → · Contrast checker → · Palette generator →