#1E2B80#1E2B80

#1E2B80 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.143 H 270.0°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B80
RGB	rgb(30, 43, 128)
HSL	hsl(232, 62%, 31%)
HSV	hsv(232, 77%, 50%)
CMYK	cmyk(76.6%, 66.4%, 0%, 49.8%)
CIE-LAB	lab(22.17, 26.44, -49.43)
CIE-LCH	lch(22.17, 56.06, 298.14°)
OKLab	oklab(33.95% 0 -0.1429)
OKLCH	oklch(33.95% 0.143 270)
XYZ	xyz(5.2942, 3.5617, 20.8264)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B80 #80731E

analogous

#1E5C80 #1E2B80 #421E80

triadic

#1E2B80 #801E2B #2B801E

tetradic

#1E2B80 #801E5C #80731E #1E8042

square

#1E2B80 #801E5C #80731E #1E8042

split-complementary

#1E2B80 #80421E #5C801E

monochromatic

#070A1D #121A4E #1E2B80 #2A3CB2 #4558D3

Accessibility & contrast

On white

12.26

#1E2B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1E2B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B80

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B80	#FFFFFF	#000000	##FFFFFF
##1E2B80	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#00307E

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e2b80;
/* rgb */ color: rgb(30, 43, 128);
/* oklch */ color: oklch(34.0% 0.143 270.0);

Tailwind

colors: {
  custom: {
    50: '#6a64a6',
    500: '#1e2b80',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b80;
$custom-light: #6a64a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b80",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 128
  },
  "hsl": {
    "h": 232.041,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33952,
    "c": 0.1429,
    "h": 270
  },
  "luminance": 0.03562
}

Semantic roles & 50–950 ramp

primary

#1E2B80

secondary

#B3A547

accent

#D043E5

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #1E2B80

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

Preview Lab → · Contrast checker → · Palette generator →