#1C208D#1C208D

#1C208D is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.173 H 270.7°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#1C208D
RGB	rgb(28, 32, 141)
HSL	hsl(238, 67%, 33%)
HSV	hsv(238, 80%, 55%)
CMYK	cmyk(80.1%, 77.3%, 0%, 44.7%)
CIE-LAB	lab(20.84, 38.09, -59.78)
CIE-LCH	lch(20.84, 70.88, 302.50°)
OKLab	oklab(33.37% 0.002 -0.1731)
OKLCH	oklch(33.37% 0.173 270.7)
XYZ	xyz(5.8015, 3.2023, 25.5065)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C208D #8D891C

analogous

#1C588D #1C208D #501C8D

triadic

#1C208D #8D1C20 #208D1C

tetradic

#1C208D #8D1C58 #8D891C #1C8D50

square

#1C208D #8D1C58 #8D891C #1C8D50

split-complementary

#1C208D #8D501C #588D1C

monochromatic

#080927 #12145A #1C208D #262CC0 #494EDB

Accessibility & contrast

On white

12.80

#1C208D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1C208D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C208D

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C208D	#FFFFFF	#000000	##FFFFFF
##1C208D	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#002C8B

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1c208d;
/* rgb */ color: rgb(28, 32, 141);
/* oklch */ color: oklch(33.4% 0.173 270.7);

Tailwind

colors: {
  custom: {
    50: '#6e5db0',
    500: '#1c208d',
    950: '#000000',
  },
}

SCSS

$custom: #1c208d;
$custom-light: #6e5db0;
$custom-dark: #000000;

JSON

{
  "hex": "#1c208d",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 141
  },
  "hsl": {
    "h": 237.876,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.3337,
    "c": 0.17312,
    "h": 270.7
  },
  "luminance": 0.03203
}

Semantic roles & 50–950 ramp

primary

#1C208D

secondary

#BDB948

accent

#E43EEA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1C208D

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

Preview Lab → · Contrast checker → · Palette generator →