#1E2F83#1E2F83

#1E2F83 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.142 H 268.8°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#1E2F83
RGB	rgb(30, 47, 131)
HSL	hsl(230, 63%, 32%)
HSV	hsv(230, 77%, 51%)
CMYK	cmyk(77.1%, 64.1%, 0%, 48.6%)
CIE-LAB	lab(23.50, 24.87, -49.14)
CIE-LCH	lch(23.50, 55.08, 296.84°)
OKLab	oklab(35.02% -0.0029 -0.142)
OKLCH	oklch(35.02% 0.142 268.8)
XYZ	xyz(5.6473, 3.9471, 21.9326)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2F83 #83721E

analogous

#1E6283 #1E2F83 #401E83

triadic

#1E2F83 #831E2F #2F831E

tetradic

#1E2F83 #831E62 #83721E #1E8340

square

#1E2F83 #831E62 #83721E #1E8340

split-complementary

#1E2F83 #83401E #62831E

monochromatic

#070B1F #131D51 #1E2F83 #2941B5 #475FD5

Accessibility & contrast

On white

11.73

#1E2F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E2F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2F83

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2F83	#FFFFFF	#000000	##FFFFFF
##1E2F83	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D86

Deuteranopia (green-blind)

#003381

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e2f83;
/* rgb */ color: rgb(30, 47, 131);
/* oklch */ color: oklch(35.0% 0.142 268.8);

Tailwind

colors: {
  custom: {
    50: '#6a67a8',
    500: '#1e2f83',
    950: '#000000',
  },
}

SCSS

$custom: #1e2f83;
$custom-light: #6a67a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2f83",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 131
  },
  "hsl": {
    "h": 229.901,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35017,
    "c": 0.14205,
    "h": 268.8
  },
  "luminance": 0.03948
}

Semantic roles & 50–950 ramp

primary

#1E2F83

secondary

#B6A347

accent

#CA42E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #1E2F83

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

Preview Lab → · Contrast checker → · Palette generator →