#1E4B98#1E4B98

#1E4B98 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.8% C 0.136 H 260.4°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#1E4B98
RGB	rgb(30, 75, 152)
HSL	hsl(218, 67%, 36%)
HSV	hsv(218, 80%, 60%)
CMYK	cmyk(80.3%, 50.7%, 0%, 40.4%)
CIE-LAB	lab(33.08, 13.93, -46.53)
CIE-LCH	lch(33.08, 48.57, 286.67°)
OKLab	oklab(42.77% -0.0226 -0.1339)
OKLCH	oklch(42.77% 0.136 260.4)
XYZ	xyz(8.7169, 7.5741, 30.7022)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4B98 #986B1E

analogous

#1E8898 #1E4B98 #2E1E98

triadic

#1E4B98 #981E4B #4B981E

tetradic

#1E4B98 #981E88 #986B1E #1E982E

square

#1E4B98 #981E88 #986B1E #1E982E

split-complementary

#1E4B98 #982E1E #88981E

monochromatic

#0A1932 #143265 #1E4B98 #2864CB #5386DD

Accessibility & contrast

On white

8.35

#1E4B98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1E4B98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4B98

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4B98	#FFFFFF	#000000	##FFFFFF
##1E4B98	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C549B

Deuteranopia (green-blind)

#004996

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e4b98;
/* rgb */ color: rgb(30, 75, 152);
/* oklch */ color: oklch(42.8% 0.136 260.4);

Tailwind

colors: {
  custom: {
    50: '#6e7cb7',
    500: '#1e4b98',
    950: '#000000',
  },
}

SCSS

$custom: #1e4b98;
$custom-light: #6e7cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4b98",
  "rgb": {
    "r": 30,
    "g": 75,
    "b": 152
  },
  "hsl": {
    "h": 217.869,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.42766,
    "c": 0.13575,
    "h": 260.4
  },
  "luminance": 0.07575
}

Semantic roles & 50–950 ramp

primary

#1E4B98

secondary

#C09751

accent

#AA3EEA

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E4B98

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

Preview Lab → · Contrast checker → · Palette generator →