#1C2084#1C2084

#1C2084 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.162 H 271.3°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#1C2084
RGB	rgb(28, 32, 132)
HSL	hsl(238, 65%, 31%)
HSV	hsv(238, 79%, 52%)
CMYK	cmyk(78.8%, 75.8%, 0%, 48.2%)
CIE-LAB	lab(19.82, 34.90, -55.81)
CIE-LCH	lch(19.82, 65.82, 302.02°)
OKLab	oklab(32.35% 0.0036 -0.1616)
OKLCH	oklch(32.35% 0.162 271.3)
XYZ	xyz(5.1588, 2.9453, 22.1219)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2084 #84801C

analogous

#1C5484 #1C2084 #4C1C84

triadic

#1C2084 #841C20 #20841C

tetradic

#1C2084 #841C54 #84801C #1C844C

square

#1C2084 #841C54 #84801C #1C844C

split-complementary

#1C2084 #844C1C #54841C

monochromatic

#07081F #111452 #1C2084 #272CB6 #4349D7

Accessibility & contrast

On white

13.21

#1C2084 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1C2084 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2084

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2084	#FFFFFF	#000000	##FFFFFF
##1C2084	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003587

Deuteranopia (green-blind)

#002B82

Tritanopia (blue-blind)

#003D50

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1c2084;
/* rgb */ color: rgb(28, 32, 132);
/* oklch */ color: oklch(32.4% 0.162 271.3);

Tailwind

colors: {
  custom: {
    50: '#6c5ca9',
    500: '#1c2084',
    950: '#000000',
  },
}

SCSS

$custom: #1c2084;
$custom-light: #6c5ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2084",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 132
  },
  "hsl": {
    "h": 237.692,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3235,
    "c": 0.16162,
    "h": 271.3
  },
  "luminance": 0.02946
}

Semantic roles & 50–950 ramp

primary

#1C2084

secondary

#B7B345

accent

#E240E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1C2084

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

Preview Lab → · Contrast checker → · Palette generator →