#1E248E#1E248E

#1E248E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.170 H 270.8°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E248E
RGB	rgb(30, 36, 142)
HSL	hsl(237, 65%, 34%)
HSV	hsv(237, 79%, 56%)
CMYK	cmyk(78.9%, 74.6%, 0%, 44.3%)
CIE-LAB	lab(21.91, 36.21, -58.63)
CIE-LCH	lch(21.91, 68.91, 301.70°)
OKLab	oklab(34.19% 0.0024 -0.1698)
OKLCH	oklch(34.19% 0.17 270.8)
XYZ	xyz(6.0471, 3.4901, 25.9409)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E248E #8E881E

analogous

#1E5C8E #1E248E #501E8E

triadic

#1E248E #8E1E24 #248E1E

tetradic

#1E248E #8E1E5C #8E881E #1E8E50

square

#1E248E #8E1E5C #8E881E #1E8E50

split-complementary

#1E248E #8E501E #5C8E1E

monochromatic

#090A29 #13175B #1E248E #2931C1 #4D55D9

Accessibility & contrast

On white

12.37

#1E248E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E248E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E248E

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E248E	#FFFFFF	#000000	##FFFFFF
##1E248E	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#002F8C

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e248e;
/* rgb */ color: rgb(30, 36, 142);
/* oklch */ color: oklch(34.2% 0.170 270.8);

Tailwind

colors: {
  custom: {
    50: '#6e60b0',
    500: '#1e248e',
    950: '#000000',
  },
}

SCSS

$custom: #1e248e;
$custom-light: #6e60b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e248e",
  "rgb": {
    "r": 30,
    "g": 36,
    "b": 142
  },
  "hsl": {
    "h": 236.786,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34194,
    "c": 0.16978,
    "h": 270.8
  },
  "luminance": 0.03491
}

Semantic roles & 50–950 ramp

primary

#1E248E

secondary

#BCB64C

accent

#DF40E8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E248E

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

Preview Lab → · Contrast checker → · Palette generator →