#1E319D#1E319D

#1E319D is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.175 H 268.2°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#1E319D
RGB	rgb(30, 49, 157)
HSL	hsl(231, 68%, 37%)
HSV	hsv(231, 81%, 62%)
CMYK	cmyk(80.9%, 68.8%, 0%, 38.4%)
CIE-LAB	lab(26.47, 33.47, -60.35)
CIE-LCH	lch(26.47, 69.01, 299.01°)
OKLab	oklab(37.95% -0.0054 -0.1748)
OKLCH	oklch(37.95% 0.175 268.2)
XYZ	xyz(7.7174, 4.9061, 32.4320)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E319D #9D8A1E

analogous

#1E719D #1E319D #4B1E9D

triadic

#1E319D #9D1E31 #319D1E

tetradic

#1E319D #9D1E71 #9D8A1E #1E9D4B

square

#1E319D #9D1E71 #9D8A1E #1E9D4B

split-complementary

#1E319D #9D4B1E #719D1E

monochromatic

#0A1136 #14216A #1E319D #2841D0 #576BDF

Accessibility & contrast

On white

10.60

#1E319D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1E319D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E319D

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E319D	#FFFFFF	#000000	##FFFFFF
##1E319D	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A0

Deuteranopia (green-blind)

#00399B

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1e319d;
/* rgb */ color: rgb(30, 49, 157);
/* oklch */ color: oklch(37.9% 0.175 268.2);

Tailwind

colors: {
  custom: {
    50: '#7169bb',
    500: '#1e319d',
    950: '#000000',
  },
}

SCSS

$custom: #1e319d;
$custom-light: #7169bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e319d",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 157
  },
  "hsl": {
    "h": 231.024,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37947,
    "c": 0.17487,
    "h": 268.2
  },
  "luminance": 0.04907
}

Semantic roles & 50–950 ramp

primary

#1E319D

secondary

#C2B254

accent

#D13DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1E319D

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

Preview Lab → · Contrast checker → · Palette generator →