#1C1E87#1C1E87

#1C1E87 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.168 H 271.3°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#1C1E87
RGB	rgb(28, 30, 135)
HSL	hsl(239, 66%, 32%)
HSV	hsv(239, 79%, 53%)
CMYK	cmyk(79.3%, 77.8%, 0%, 47.1%)
CIE-LAB	lab(19.74, 37.16, -57.84)
CIE-LCH	lch(19.74, 68.75, 302.72°)
OKLab	oklab(32.39% 0.0039 -0.1675)
OKLCH	oklch(32.39% 0.168 271.3)
XYZ	xyz(5.3149, 2.9241, 23.2013)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1E87 #87851C

analogous

#1C5387 #1C1E87 #501C87

triadic

#1C1E87 #871C1E #1E871C

tetradic

#1C1E87 #871C53 #87851C #1C8750

square

#1C1E87 #871C53 #87851C #1C8750

split-complementary

#1C1E87 #87501C #53871C

monochromatic

#070722 #111354 #1C1E87 #2729BA #4548D8

Accessibility & contrast

On white

13.25

#1C1E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1C1E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1E87

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1E87	#FFFFFF	#000000	##FFFFFF
##1C1E87	1.00	13.25	1.59	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358A

Deuteranopia (green-blind)

#002A85

Tritanopia (blue-blind)

#003D51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1c1e87;
/* rgb */ color: rgb(28, 30, 135);
/* oklch */ color: oklch(32.4% 0.168 271.3);

Tailwind

colors: {
  custom: {
    50: '#6d5bab',
    500: '#1c1e87',
    950: '#000000',
  },
}

SCSS

$custom: #1c1e87;
$custom-light: #6d5bab;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1e87",
  "rgb": {
    "r": 28,
    "g": 30,
    "b": 135
  },
  "hsl": {
    "h": 238.879,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3239,
    "c": 0.16752,
    "h": 271.3
  },
  "luminance": 0.02925
}

Semantic roles & 50–950 ramp

primary

#1C1E87

secondary

#BAB845

accent

#E53FE9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1C1E87

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

Preview Lab → · Contrast checker → · Palette generator →