#1E248F#1E248F

#1E248F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.171 H 270.8°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E248F
RGB	rgb(30, 36, 143)
HSL	hsl(237, 65%, 34%)
HSV	hsv(237, 79%, 56%)
CMYK	cmyk(79%, 74.8%, 0%, 43.9%)
CIE-LAB	lab(22.02, 36.56, -59.07)
CIE-LCH	lch(22.02, 69.47, 301.76°)
OKLab	oklab(34.31% 0.0023 -0.171)
OKLCH	oklch(34.31% 0.171 270.8)
XYZ	xyz(6.1225, 3.5203, 26.3381)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E248F #8F891E

analogous

#1E5D8F #1E248F #511E8F

triadic

#1E248F #8F1E24 #248F1E

tetradic

#1E248F #8F1E5D #8F891E #1E8F51

square

#1E248F #8F1E5D #8F891E #1E8F51

split-complementary

#1E248F #8F511E #5D8F1E

monochromatic

#090B2A #13175C #1E248F #2931C2 #4E55DA

Accessibility & contrast

On white

12.32

#1E248F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E248F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E248F

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E248F	#FFFFFF	#000000	##FFFFFF
##1E248F	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A92

Deuteranopia (green-blind)

#002F8D

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e248f;
/* rgb */ color: rgb(30, 36, 143);
/* oklch */ color: oklch(34.3% 0.171 270.8);

Tailwind

colors: {
  custom: {
    50: '#6f60b1',
    500: '#1e248f',
    950: '#000000',
  },
}

SCSS

$custom: #1e248f;
$custom-light: #6f60b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e248f",
  "rgb": {
    "r": 30,
    "g": 36,
    "b": 143
  },
  "hsl": {
    "h": 236.814,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34305,
    "c": 0.17106,
    "h": 270.8
  },
  "luminance": 0.03521
}

Semantic roles & 50–950 ramp

primary

#1E248F

secondary

#BCB74C

accent

#DF40E8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E248F

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

Preview Lab → · Contrast checker → · Palette generator →