#1C249D#1C249D

#1C249D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.189 H 269.4°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#1C249D
RGB	rgb(28, 36, 157)
HSL	hsl(236, 70%, 36%)
HSV	hsv(236, 82%, 62%)
CMYK	cmyk(82.2%, 77.1%, 0%, 38.4%)
CIE-LAB	lab(23.48, 41.33, -65.28)
CIE-LCH	lch(23.48, 77.26, 302.34°)
OKLab	oklab(35.78% -0.0021 -0.1891)
OKLCH	oklch(35.78% 0.189 269.4)
XYZ	xyz(7.1935, 3.9421, 32.2735)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C249D #9D951C

analogous

#1C659D #1C249D #551C9D

triadic

#1C249D #9D1C24 #249D1C

tetradic

#1C249D #9D1C65 #9D951C #1C9D55

square

#1C249D #9D1C65 #9D951C #1C9D55

split-complementary

#1C249D #9D551C #659D1C

monochromatic

#090C35 #131869 #1C249D #2530D1 #535CE0

Accessibility & contrast

On white

11.74

#1C249D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1C249D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C249D

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C249D	#FFFFFF	#000000	##FFFFFF
##1C249D	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA0

Deuteranopia (green-blind)

#00319B

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1c249d;
/* rgb */ color: rgb(28, 36, 157);
/* oklch */ color: oklch(35.8% 0.189 269.4);

Tailwind

colors: {
  custom: {
    50: '#7260bb',
    500: '#1c249d',
    950: '#000000',
  },
}

SCSS

$custom: #1c249d;
$custom-light: #7260bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c249d",
  "rgb": {
    "r": 28,
    "g": 36,
    "b": 157
  },
  "hsl": {
    "h": 236.279,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35777,
    "c": 0.18914,
    "h": 269.4
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary

#1C249D

secondary

#C3BC51

accent

#E23BED

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #1C249D

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

Preview Lab → · Contrast checker → · Palette generator →