#1C146F#1C146F

#1C146F is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.147 H 275.4°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#1C146F
RGB	rgb(28, 20, 111)
HSL	hsl(245, 69%, 26%)
HSV	hsv(245, 82%, 44%)
CMYK	cmyk(74.8%, 82%, 0%, 56.5%)
CIE-LAB	lab(14.92, 34.58, -50.46)
CIE-LCH	lch(14.92, 61.17, 304.42°)
OKLab	oklab(28.18% 0.0137 -0.1459)
OKLCH	oklch(28.18% 0.147 275.4)
XYZ	xyz(3.5973, 1.8945, 15.2119)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C146F #676F14

analogous

#14396F #1C146F #49146F

triadic

#1C146F #6F1C14 #146F1C

tetradic

#1C146F #6F1439 #676F14 #146F49

square

#1C146F #6F1439 #676F14 #146F49

split-complementary

#1C146F #6F4914 #396F14

monochromatic

#07051A #0F0B3B #1C146F #291DA3 #3627D7

Accessibility & contrast

On white

15.23

#1C146F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1C146F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C146F

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C146F	#FFFFFF	#000000	##FFFFFF
##1C146F	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002972

Deuteranopia (green-blind)

#00216D

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1c146f;
/* rgb */ color: rgb(28, 20, 111);
/* oklch */ color: oklch(28.2% 0.147 275.4);

Tailwind

colors: {
  custom: {
    50: '#675499',
    500: '#1c146f',
    950: '#000000',
  },
}

SCSS

$custom: #1c146f;
$custom-light: #675499;
$custom-dark: #000000;

JSON

{
  "hex": "#1c146f",
  "rgb": {
    "r": 28,
    "g": 20,
    "b": 111
  },
  "hsl": {
    "h": 245.275,
    "s": 69.466,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28175,
    "c": 0.14655,
    "h": 275.4
  },
  "luminance": 0.01895
}

Semantic roles & 50–950 ramp

primary

#1C146F

secondary

#9CA639

accent

#EC3CDD

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1C146F

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

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