#1E2B83#1E2B83

#1E2B83 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.147 H 269.9°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B83
RGB	rgb(30, 43, 131)
HSL	hsl(232, 63%, 32%)
HSV	hsv(232, 77%, 51%)
CMYK	cmyk(77.1%, 67.2%, 0%, 48.6%)
CIE-LAB	lab(22.45, 27.60, -50.85)
CIE-LCH	lch(22.45, 57.86, 298.49°)
OKLab	oklab(34.25% -0.0002 -0.1471)
OKLCH	oklch(34.25% 0.147 269.9)
XYZ	xyz(5.4946, 3.6419, 21.8817)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B83 #83761E

analogous

#1E5E83 #1E2B83 #441E83

triadic

#1E2B83 #831E2B #2B831E

tetradic

#1E2B83 #831E5E #83761E #1E8344

square

#1E2B83 #831E5E #83761E #1E8344

split-complementary

#1E2B83 #83441E #5E831E

monochromatic

#070A1F #131B51 #1E2B83 #293BB5 #4759D5

Accessibility & contrast

On white

12.15

#1E2B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1E2B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B83

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B83	#FFFFFF	#000000	##FFFFFF
##1E2B83	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003181

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2b83;
/* rgb */ color: rgb(30, 43, 131);
/* oklch */ color: oklch(34.2% 0.147 269.9);

Tailwind

colors: {
  custom: {
    50: '#6b64a8',
    500: '#1e2b83',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b83;
$custom-light: #6b64a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b83",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 131
  },
  "hsl": {
    "h": 232.277,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34247,
    "c": 0.14707,
    "h": 269.9
  },
  "luminance": 0.03642
}

Semantic roles & 50–950 ramp

primary

#1E2B83

secondary

#B6A847

accent

#D142E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1E2B83

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

Preview Lab → · Contrast checker → · Palette generator →