#1C146D#1C146D

#1C146D is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.144 H 275.7°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#1C146D
RGB	rgb(28, 20, 109)
HSL	hsl(245, 69%, 25%)
HSV	hsv(245, 82%, 43%)
CMYK	cmyk(74.3%, 81.7%, 0%, 57.3%)
CIE-LAB	lab(14.69, 33.90, -49.55)
CIE-LCH	lch(14.69, 60.04, 304.38°)
OKLab	oklab(27.94% 0.0142 -0.1433)
OKLCH	oklch(27.94% 0.144 275.7)
XYZ	xyz(3.4885, 1.8510, 14.6385)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C146D #656D14

analogous

#14396D #1C146D #48146D

triadic

#1C146D #6D1C14 #146D1C

tetradic

#1C146D #6D1439 #656D14 #146D48

square

#1C146D #6D1439 #656D14 #146D48

split-complementary

#1C146D #6D4814 #396D14

monochromatic

#07051A #0F0B39 #1C146D #291DA1 #3727D4

Accessibility & contrast

On white

15.33

#1C146D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1C146D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C146D

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C146D	#FFFFFF	#000000	##FFFFFF
##1C146D	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002970

Deuteranopia (green-blind)

#00216B

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1c146d;
/* rgb */ color: rgb(28, 20, 109);
/* oklch */ color: oklch(27.9% 0.144 275.7);

Tailwind

colors: {
  custom: {
    50: '#675498',
    500: '#1c146d',
    950: '#000000',
  },
}

SCSS

$custom: #1c146d;
$custom-light: #675498;
$custom-dark: #000000;

JSON

{
  "hex": "#1c146d",
  "rgb": {
    "r": 28,
    "g": 20,
    "b": 109
  },
  "hsl": {
    "h": 245.393,
    "s": 68.992,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27938,
    "c": 0.14396,
    "h": 275.7
  },
  "luminance": 0.01851
}

Semantic roles & 50–950 ramp

primary

#1C146D

secondary

#9AA439

accent

#EC3CDC

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1C146D

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

Preview Lab → · Contrast checker → · Palette generator →