#1E248A#1E248A

#1E248A is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.165 H 271.1°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#1E248A
RGB	rgb(30, 36, 138)
HSL	hsl(237, 64%, 33%)
HSV	hsv(237, 78%, 54%)
CMYK	cmyk(78.3%, 73.9%, 0%, 45.9%)
CIE-LAB	lab(21.48, 34.77, -56.85)
CIE-LCH	lch(21.48, 66.64, 301.45°)
OKLab	oklab(33.76% 0.003 -0.1646)
OKLCH	oklch(33.76% 0.165 271.1)
XYZ	xyz(5.7522, 3.3721, 24.3876)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E248A #8A841E

analogous

#1E5A8A #1E248A #4E1E8A

triadic

#1E248A #8A1E24 #248A1E

tetradic

#1E248A #8A1E5A #8A841E #1E8A4E

square

#1E248A #8A1E5A #8A841E #1E8A4E

split-complementary

#1E248A #8A4E1E #5A8A1E

monochromatic

#080A25 #131758 #1E248A #2931BC #4B52D8

Accessibility & contrast

On white

12.54

#1E248A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1E248A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E248A

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E248A	#FFFFFF	#000000	##FFFFFF
##1E248A	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398D

Deuteranopia (green-blind)

#002E88

Tritanopia (blue-blind)

#004154

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e248a;
/* rgb */ color: rgb(30, 36, 138);
/* oklch */ color: oklch(33.8% 0.165 271.1);

Tailwind

colors: {
  custom: {
    50: '#6d5fad',
    500: '#1e248a',
    950: '#000000',
  },
}

SCSS

$custom: #1e248a;
$custom-light: #6d5fad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e248a",
  "rgb": {
    "r": 30,
    "g": 36,
    "b": 138
  },
  "hsl": {
    "h": 236.667,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33757,
    "c": 0.1646,
    "h": 271.1
  },
  "luminance": 0.03373
}

Semantic roles & 50–950 ramp

primary

#1E248A

secondary

#BAB44A

accent

#DE41E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E248A

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

Preview Lab → · Contrast checker → · Palette generator →