#1E4D98#1E4D98

#1E4D98 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.2% C 0.133 H 259.5°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D98
RGB	rgb(30, 77, 152)
HSL	hsl(217, 67%, 36%)
HSV	hsv(217, 80%, 60%)
CMYK	cmyk(80.3%, 49.3%, 0%, 40.4%)
CIE-LAB	lab(33.67, 12.58, -45.58)
CIE-LCH	lch(33.67, 47.28, 285.43°)
OKLab	oklab(43.22% -0.0242 -0.131)
OKLCH	oklch(43.22% 0.133 259.5)
XYZ	xyz(8.8547, 7.8497, 30.7481)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D98 #98691E

analogous

#1E8A98 #1E4D98 #2C1E98

triadic

#1E4D98 #981E4D #4D981E

tetradic

#1E4D98 #981E8A #98691E #1E982C

square

#1E4D98 #981E8A #98691E #1E982C

split-complementary

#1E4D98 #982C1E #8A981E

monochromatic

#0A1932 #143365 #1E4D98 #2867CB #5388DD

Accessibility & contrast

On white

8.17

#1E4D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1E4D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D98

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D98	#FFFFFF	#000000	##FFFFFF
##1E4D98	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22559B

Deuteranopia (green-blind)

#004A97

Tritanopia (blue-blind)

#005F6B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1e4d98;
/* rgb */ color: rgb(30, 77, 152);
/* oklch */ color: oklch(43.2% 0.133 259.5);

Tailwind

colors: {
  custom: {
    50: '#6e7eb7',
    500: '#1e4d98',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d98;
$custom-light: #6e7eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d98",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 152
  },
  "hsl": {
    "h": 216.885,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43217,
    "c": 0.13324,
    "h": 259.5
  },
  "luminance": 0.07851
}

Semantic roles & 50–950 ramp

primary

#1E4D98

secondary

#C09651

accent

#A83EEA

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E4D98

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

Preview Lab → · Contrast checker → · Palette generator →