#1E2B8D#1E2B8D

#1E2B8D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.161 H 269.7°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B8D
RGB	rgb(30, 43, 141)
HSL	hsl(233, 65%, 34%)
HSV	hsv(233, 79%, 55%)
CMYK	cmyk(78.7%, 69.5%, 0%, 44.7%)
CIE-LAB	lab(23.43, 31.39, -55.50)
CIE-LCH	lch(23.43, 63.77, 299.49°)
OKLab	oklab(35.26% -0.0009 -0.1607)
OKLCH	oklch(35.26% 0.161 269.7)
XYZ	xyz(6.2054, 3.9262, 25.6249)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B8D #8D801E

analogous

#1E628D #1E2B8D #481E8D

triadic

#1E2B8D #8D1E2B #2B8D1E

tetradic

#1E2B8D #8D1E62 #8D801E #1E8D48

square

#1E2B8D #8D1E62 #8D801E #1E8D48

split-complementary

#1E2B8D #8D481E #628D1E

monochromatic

#090C28 #131C5B #1E2B8D #293ABF #4C5DD9

Accessibility & contrast

On white

11.76

#1E2B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E2B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B8D

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B8D	#FFFFFF	#000000	##FFFFFF
##1E2B8D	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00338B

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e2b8d;
/* rgb */ color: rgb(30, 43, 141);
/* oklch */ color: oklch(35.3% 0.161 269.7);

Tailwind

colors: {
  custom: {
    50: '#6e64af',
    500: '#1e2b8d',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b8d;
$custom-light: #6e64af;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b8d",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 141
  },
  "hsl": {
    "h": 232.973,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35256,
    "c": 0.16066,
    "h": 269.7
  },
  "luminance": 0.03927
}

Semantic roles & 50–950 ramp

primary

#1E2B8D

secondary

#BCAE4B

accent

#D440E8

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #1E2B8D

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

Preview Lab → · Contrast checker → · Palette generator →