#1E4C97#1E4C97

#1E4C97 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 42.9% C 0.133 H 259.8°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#1E4C97
RGB	rgb(30, 76, 151)
HSL	hsl(217, 67%, 35%)
HSV	hsv(217, 80%, 59%)
CMYK	cmyk(80.1%, 49.7%, 0%, 40.8%)
CIE-LAB	lab(33.30, 12.85, -45.56)
CIE-LCH	lch(33.30, 47.34, 285.75°)
OKLab	oklab(42.92% -0.0235 -0.131)
OKLCH	oklch(42.92% 0.133 259.8)
XYZ	xyz(8.7037, 7.6782, 30.2955)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4C97 #97691E

analogous

#1E8897 #1E4C97 #2C1E97

triadic

#1E4C97 #971E4C #4C971E

tetradic

#1E4C97 #971E88 #97691E #1E972C

square

#1E4C97 #971E88 #97691E #1E972C

split-complementary

#1E4C97 #972C1E #88971E

monochromatic

#0A1931 #143264 #1E4C97 #2866CA #5387DD

Accessibility & contrast

On white

8.28

#1E4C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#1E4C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4C97

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4C97	#FFFFFF	#000000	##FFFFFF
##1E4C97	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20549A

Deuteranopia (green-blind)

#004996

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e4c97;
/* rgb */ color: rgb(30, 76, 151);
/* oklch */ color: oklch(42.9% 0.133 259.8);

Tailwind

colors: {
  custom: {
    50: '#6e7db6',
    500: '#1e4c97',
    950: '#000000',
  },
}

SCSS

$custom: #1e4c97;
$custom-light: #6e7db6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4c97",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 151
  },
  "hsl": {
    "h": 217.19,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.42915,
    "c": 0.13308,
    "h": 259.8
  },
  "luminance": 0.07679
}

Semantic roles & 50–950 ramp

primary

#1E4C97

secondary

#C09651

accent

#A83EEA

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E4C97

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

Preview Lab → · Contrast checker → · Palette generator →