#1E2A90#1E2A90

#1E2A90 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.4% C 0.166 H 269.8°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A90
RGB	rgb(30, 42, 144)
HSL	hsl(234, 66%, 34%)
HSV	hsv(234, 79%, 56%)
CMYK	cmyk(79.2%, 70.8%, 0%, 43.5%)
CIE-LAB	lab(23.49, 33.16, -57.26)
CIE-LCH	lch(23.49, 66.17, 300.08°)
OKLab	oklab(35.39% -0.0007 -0.1658)
OKLCH	oklch(35.39% 0.166 269.8)
XYZ	xyz(6.3957, 3.9449, 26.8045)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A90 #90841E

analogous

#1E6390 #1E2A90 #4B1E90

triadic

#1E2A90 #901E2A #2A901E

tetradic

#1E2A90 #901E63 #90841E #1E904B

square

#1E2A90 #901E63 #90841E #1E904B

split-complementary

#1E2A90 #904B1E #63901E

monochromatic

#090C2B #131B5D #1E2A90 #2939C3 #4E5DDA

Accessibility & contrast

On white

11.74

#1E2A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E2A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A90

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A90	#FFFFFF	#000000	##FFFFFF
##1E2A90	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D93

Deuteranopia (green-blind)

#00328E

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e2a90;
/* rgb */ color: rgb(30, 42, 144);
/* oklch */ color: oklch(35.4% 0.166 269.8);

Tailwind

colors: {
  custom: {
    50: '#6e64b2',
    500: '#1e2a90',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a90;
$custom-light: #6e64b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a90",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 144
  },
  "hsl": {
    "h": 233.684,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.35393,
    "c": 0.1658,
    "h": 269.8
  },
  "luminance": 0.03946
}

Semantic roles & 50–950 ramp

primary

#1E2A90

secondary

#BDB14D

accent

#D73FE8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1E2A90

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

Preview Lab → · Contrast checker → · Palette generator →