#1C2484#1C2484

#1C2484 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.157 H 270.6°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#1C2484
RGB	rgb(28, 36, 132)
HSL	hsl(235, 65%, 31%)
HSV	hsv(235, 79%, 52%)
CMYK	cmyk(78.8%, 72.7%, 0%, 48.2%)
CIE-LAB	lab(20.73, 32.39, -54.32)
CIE-LCH	lch(20.73, 63.24, 300.81°)
OKLab	oklab(33% 0.0017 -0.1573)
OKLCH	oklch(33% 0.157 270.6)
XYZ	xyz(5.2732, 3.1740, 22.1601)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2484 #847C1C

analogous

#1C5884 #1C2484 #481C84

triadic

#1C2484 #841C24 #24841C

tetradic

#1C2484 #841C58 #847C1C #1C8448

square

#1C2484 #841C58 #847C1C #1C8448

split-complementary

#1C2484 #84481C #58841C

monochromatic

#07081F #111652 #1C2484 #2732B6 #434FD7

Accessibility & contrast

On white

12.84

#1C2484 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1C2484 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2484

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2484	#FFFFFF	#000000	##FFFFFF
##1C2484	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#002D82

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1c2484;
/* rgb */ color: rgb(28, 36, 132);
/* oklch */ color: oklch(33.0% 0.157 270.6);

Tailwind

colors: {
  custom: {
    50: '#6b5fa9',
    500: '#1c2484',
    950: '#000000',
  },
}

SCSS

$custom: #1c2484;
$custom-light: #6b5fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2484",
  "rgb": {
    "r": 28,
    "g": 36,
    "b": 132
  },
  "hsl": {
    "h": 235.385,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32998,
    "c": 0.15727,
    "h": 270.6
  },
  "luminance": 0.03175
}

Semantic roles & 50–950 ramp

primary

#1C2484

secondary

#B7AE45

accent

#DB40E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1C2484

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

Preview Lab → · Contrast checker → · Palette generator →