#1E319F#1E319F

#1E319F is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.177 H 268.2°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#1E319F
RGB	rgb(30, 49, 159)
HSL	hsl(231, 68%, 37%)
HSV	hsv(231, 81%, 62%)
CMYK	cmyk(81.1%, 69.2%, 0%, 37.6%)
CIE-LAB	lab(26.66, 34.22, -61.24)
CIE-LCH	lch(26.66, 70.15, 299.19°)
OKLab	oklab(38.15% -0.0055 -0.1774)
OKLCH	oklch(38.15% 0.177 268.2)
XYZ	xyz(7.8896, 4.9749, 33.3386)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E319F #9F8C1E

analogous

#1E729F #1E319F #4C1E9F

triadic

#1E319F #9F1E31 #319F1E

tetradic

#1E319F #9F1E72 #9F8C1E #1E9F4C

square

#1E319F #9F1E72 #9F8C1E #1E9F4C

split-complementary

#1E319F #9F4C1E #729F1E

monochromatic

#0B1138 #14216C #1E319F #2841D2 #586CDF

Accessibility & contrast

On white

10.53

#1E319F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#1E319F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E319F

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E319F	#FFFFFF	#000000	##FFFFFF
##1E319F	1.00	10.53	2.00	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A2

Deuteranopia (green-blind)

#00399D

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1e319f;
/* rgb */ color: rgb(30, 49, 159);
/* oklch */ color: oklch(38.2% 0.177 268.2);

Tailwind

colors: {
  custom: {
    50: '#7269bc',
    500: '#1e319f',
    950: '#000000',
  },
}

SCSS

$custom: #1e319f;
$custom-light: #7269bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e319f",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 231.163,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38151,
    "c": 0.17748,
    "h": 268.2
  },
  "luminance": 0.04976
}

Semantic roles & 50–950 ramp

primary

#1E319F

secondary

#C3B356

accent

#D13DEB

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1E319F

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

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