#1C1982#1C1982

#1C1982 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.1% C 0.166 H 272.4°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#1C1982
RGB	rgb(28, 25, 130)
HSL	hsl(242, 68%, 30%)
HSV	hsv(242, 81%, 51%)
CMYK	cmyk(78.5%, 80.8%, 0%, 49%)
CIE-LAB	lab(18.16, 38.28, -57.30)
CIE-LCH	lch(18.16, 68.91, 303.74°)
OKLab	oklab(31.11% 0.0069 -0.1658)
OKLCH	oklch(31.11% 0.166 272.4)
XYZ	xyz(4.8544, 2.5533, 21.3518)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1982 #7F8219

analogous

#194B82 #1C1982 #501982

triadic

#1C1982 #821C19 #19821C

tetradic

#1C1982 #82194B #7F8219 #198250

square

#1C1982 #82194B #7F8219 #198250

split-complementary

#1C1982 #825019 #4B8219

monochromatic

#06051B #110F4F #1C1982 #2723B5 #403CD9

Accessibility & contrast

On white

13.90

#1C1982 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1C1982 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1982

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1982	#FFFFFF	#000000	##FFFFFF
##1C1982	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003185

Deuteranopia (green-blind)

#002780

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1c1982;
/* rgb */ color: rgb(28, 25, 130);
/* oklch */ color: oklch(31.1% 0.166 272.4);

Tailwind

colors: {
  custom: {
    50: '#6c58a8',
    500: '#1c1982',
    950: '#000000',
  },
}

SCSS

$custom: #1c1982;
$custom-light: #6c58a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1982",
  "rgb": {
    "r": 28,
    "g": 25,
    "b": 130
  },
  "hsl": {
    "h": 241.714,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31106,
    "c": 0.16598,
    "h": 272.4
  },
  "luminance": 0.02554
}

Semantic roles & 50–950 ramp

primary

#1C1982

secondary

#B3B641

accent

#EB3DE6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1C1982

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

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