#1E1C8F#1E1C8F

#1E1C8F is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.2% C 0.179 H 271.7°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#1E1C8F
RGB	rgb(30, 28, 143)
HSL	hsl(241, 67%, 34%)
HSV	hsv(241, 80%, 56%)
CMYK	cmyk(79%, 80.4%, 0%, 43.9%)
CIE-LAB	lab(20.40, 41.17, -61.75)
CIE-LCH	lch(20.40, 74.21, 303.69°)
OKLab	oklab(33.16% 0.0054 -0.1787)
OKLCH	oklch(33.16% 0.179 271.7)
XYZ	xyz(5.9069, 3.0890, 26.2662)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1C8F #8D8F1C

analogous

#1C538F #1E1C8F #571C8F

triadic

#1E1C8F #8F1E1C #1C8F1E

tetradic

#1E1C8F #8F1C53 #8D8F1C #1C8F57

square

#1E1C8F #8F1C53 #8D8F1C #1C8F57

split-complementary

#1E1C8F #8F571C #538F1C

monochromatic

#090829 #13125C #1E1C8F #2926C2 #4C4ADC

Accessibility & contrast

On white

12.98

#1E1C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1E1C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1C8F

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1C8F	#FFFFFF	#000000	##FFFFFF
##1E1C8F	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003792

Deuteranopia (green-blind)

#002B8D

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e1c8f;
/* rgb */ color: rgb(30, 28, 143);
/* oklch */ color: oklch(33.2% 0.179 271.7);

Tailwind

colors: {
  custom: {
    50: '#705bb1',
    500: '#1e1c8f',
    950: '#000000',
  },
}

SCSS

$custom: #1e1c8f;
$custom-light: #705bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1c8f",
  "rgb": {
    "r": 30,
    "g": 28,
    "b": 143
  },
  "hsl": {
    "h": 241.043,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33159,
    "c": 0.17882,
    "h": 271.7
  },
  "luminance": 0.0309
}

Semantic roles & 50–950 ramp

primary

#1E1C8F

secondary

#BCBE49

accent

#EA3EE7

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1E1C8F

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

Preview Lab → · Contrast checker → · Palette generator →