#1C208F#1C208F

#1C208F is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.6% C 0.176 H 270.5°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C208F
RGB	rgb(28, 32, 143)
HSL	hsl(238, 67%, 34%)
HSV	hsv(238, 80%, 56%)
CMYK	cmyk(80.4%, 77.6%, 0%, 43.9%)
CIE-LAB	lab(21.07, 38.78, -60.64)
CIE-LCH	lch(21.07, 71.99, 302.60°)
OKLab	oklab(33.6% 0.0017 -0.1756)
OKLCH	oklch(33.6% 0.176 270.5)
XYZ	xyz(5.9516, 3.2624, 26.2973)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C208F #8F8B1C

analogous

#1C598F #1C208F #511C8F

triadic

#1C208F #8F1C20 #208F1C

tetradic

#1C208F #8F1C59 #8F8B1C #1C8F51

square

#1C208F #8F1C59 #8F8B1C #1C8F51

split-complementary

#1C208F #8F511C #598F1C

monochromatic

#080929 #12155C #1C208F #262BC2 #4A4FDC

Accessibility & contrast

On white

12.71

#1C208F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1C208F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C208F

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C208F	#FFFFFF	#000000	##FFFFFF
##1C208F	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#002D8D

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1c208f;
/* rgb */ color: rgb(28, 32, 143);
/* oklch */ color: oklch(33.6% 0.176 270.5);

Tailwind

colors: {
  custom: {
    50: '#6f5db1',
    500: '#1c208f',
    950: '#000000',
  },
}

SCSS

$custom: #1c208f;
$custom-light: #6f5db1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c208f",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 143
  },
  "hsl": {
    "h": 237.913,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33599,
    "c": 0.17564,
    "h": 270.5
  },
  "luminance": 0.03263
}

Semantic roles & 50–950 ramp

primary

#1C208F

secondary

#BEBA49

accent

#E43EEA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1C208F

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

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