#1E2490#1E2490

#1E2490 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.172 H 270.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#1E2490
RGB	rgb(30, 36, 144)
HSL	hsl(237, 66%, 34%)
HSV	hsv(237, 79%, 56%)
CMYK	cmyk(79.2%, 75%, 0%, 43.5%)
CIE-LAB	lab(22.13, 36.92, -59.51)
CIE-LCH	lch(22.13, 70.03, 301.82°)
OKLab	oklab(34.42% 0.0021 -0.1723)
OKLCH	oklch(34.42% 0.172 270.7)
XYZ	xyz(6.1986, 3.5507, 26.7388)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2490 #908A1E

analogous

#1E5D90 #1E2490 #511E90

triadic

#1E2490 #901E24 #24901E

tetradic

#1E2490 #901E5D #908A1E #1E9051

square

#1E2490 #901E5D #908A1E #1E9051

split-complementary

#1E2490 #90511E #5D901E

monochromatic

#090B2B #13175D #1E2490 #2931C3 #4E56DA

Accessibility & contrast

On white

12.28

#1E2490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1E2490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2490

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2490	#FFFFFF	#000000	##FFFFFF
##1E2490	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e2490;
/* rgb */ color: rgb(30, 36, 144);
/* oklch */ color: oklch(34.4% 0.172 270.7);

Tailwind

colors: {
  custom: {
    50: '#6f60b2',
    500: '#1e2490',
    950: '#000000',
  },
}

SCSS

$custom: #1e2490;
$custom-light: #6f60b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2490",
  "rgb": {
    "r": 30,
    "g": 36,
    "b": 144
  },
  "hsl": {
    "h": 236.842,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34415,
    "c": 0.17233,
    "h": 270.7
  },
  "luminance": 0.03551
}

Semantic roles & 50–950 ramp

primary

#1E2490

secondary

#BDB74D

accent

#E03FE8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E2490

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

Preview Lab → · Contrast checker → · Palette generator →