#1E1F8E#1E1F8E

#1E1F8E is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.5% C 0.175 H 271.5°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#1E1F8E
RGB	rgb(30, 31, 142)
HSL	hsl(239, 65%, 34%)
HSV	hsv(239, 79%, 56%)
CMYK	cmyk(78.9%, 78.2%, 0%, 44.3%)
CIE-LAB	lab(20.86, 39.17, -60.36)
CIE-LCH	lch(20.86, 71.95, 302.98°)
OKLab	oklab(33.45% 0.0045 -0.1747)
OKLCH	oklch(33.45% 0.175 271.5)
XYZ	xyz(5.9062, 3.2083, 25.8939)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1F8E #8E8D1E

analogous

#1E578E #1E1F8E #551E8E

triadic

#1E1F8E #8E1E1F #1F8E1E

tetradic

#1E1F8E #8E1E57 #8E8D1E #1E8E55

square

#1E1F8E #8E1E57 #8E8D1E #1E8E55

split-complementary

#1E1F8E #8E551E #578E1E

monochromatic

#090929 #13145B #1E1F8E #292AC1 #4D4ED9

Accessibility & contrast

On white

12.79

#1E1F8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1E1F8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1F8E

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1F8E	#FFFFFF	#000000	##FFFFFF
##1E1F8E	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002C8C

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e1f8e;
/* rgb */ color: rgb(30, 31, 142);
/* oklch */ color: oklch(33.5% 0.175 271.5);

Tailwind

colors: {
  custom: {
    50: '#6f5cb0',
    500: '#1e1f8e',
    950: '#000000',
  },
}

SCSS

$custom: #1e1f8e;
$custom-light: #6f5cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1f8e",
  "rgb": {
    "r": 30,
    "g": 31,
    "b": 142
  },
  "hsl": {
    "h": 239.464,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3345,
    "c": 0.17481,
    "h": 271.5
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#1E1F8E

secondary

#BCBB4C

accent

#E740E8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1E1F8E

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

Preview Lab → · Contrast checker → · Palette generator →