#1C2082#1C2082

#1C2082 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.1% C 0.159 H 271.4°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#1C2082
RGB	rgb(28, 32, 130)
HSL	hsl(238, 65%, 31%)
HSV	hsv(238, 78%, 51%)
CMYK	cmyk(78.5%, 75.4%, 0%, 49%)
CIE-LAB	lab(19.60, 34.18, -54.91)
CIE-LCH	lch(19.60, 64.68, 301.90°)
OKLab	oklab(32.13% 0.0039 -0.159)
OKLCH	oklch(32.13% 0.159 271.4)
XYZ	xyz(5.0233, 2.8911, 21.4081)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2082 #827E1C

analogous

#1C5382 #1C2082 #4B1C82

triadic

#1C2082 #821C20 #20821C

tetradic

#1C2082 #821C53 #827E1C #1C824B

square

#1C2082 #821C53 #827E1C #1C824B

split-complementary

#1C2082 #824B1C #53821C

monochromatic

#06071D #111450 #1C2082 #272CB4 #4248D6

Accessibility & contrast

On white

13.30

#1C2082 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1C2082 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2082

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2082	#FFFFFF	#000000	##FFFFFF
##1C2082	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003485

Deuteranopia (green-blind)

#002A80

Tritanopia (blue-blind)

#003C4F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1c2082;
/* rgb */ color: rgb(28, 32, 130);
/* oklch */ color: oklch(32.1% 0.159 271.4);

Tailwind

colors: {
  custom: {
    50: '#6b5ca7',
    500: '#1c2082',
    950: '#000000',
  },
}

SCSS

$custom: #1c2082;
$custom-light: #6b5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2082",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 130
  },
  "hsl": {
    "h": 237.647,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32127,
    "c": 0.15902,
    "h": 271.4
  },
  "luminance": 0.02892
}

Semantic roles & 50–950 ramp

primary

#1C2082

secondary

#B5B144

accent

#E140E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1C2082

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

Preview Lab → · Contrast checker → · Palette generator →