#1C419D#1C419D

#1C419D is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.9% C 0.156 H 264.1°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#1C419D
RGB	rgb(28, 65, 157)
HSL	hsl(223, 70%, 36%)
HSV	hsv(223, 82%, 62%)
CMYK	cmyk(82.2%, 58.6%, 0%, 38.4%)
CIE-LAB	lab(30.55, 22.55, -53.67)
CIE-LCH	lch(30.55, 58.22, 292.79°)
OKLab	oklab(40.95% -0.0161 -0.1551)
OKLCH	oklch(40.95% 0.156 264.1)
XYZ	xyz(8.4528, 6.4608, 32.6933)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C419D #9D781C

analogous

#1C829D #1C419D #381C9D

triadic

#1C419D #9D1C41 #419D1C

tetradic

#1C419D #9D1C82 #9D781C #1C9D38

square

#1C419D #9D1C82 #9D781C #1C9D38

split-complementary

#1C419D #9D381C #829D1C

monochromatic

#091635 #132B69 #1C419D #2557D1 #537CE0

Accessibility & contrast

On white

9.16

#1C419D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1C419D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C419D

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C419D	#FFFFFF	#000000	##FFFFFF
##1C419D	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA0

Deuteranopia (green-blind)

#00429B

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1c419d;
/* rgb */ color: rgb(28, 65, 157);
/* oklch */ color: oklch(40.9% 0.156 264.1);

Tailwind

colors: {
  custom: {
    50: '#6f75bb',
    500: '#1c419d',
    950: '#000000',
  },
}

SCSS

$custom: #1c419d;
$custom-light: #6f75bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c419d",
  "rgb": {
    "r": 28,
    "g": 65,
    "b": 157
  },
  "hsl": {
    "h": 222.791,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40946,
    "c": 0.15593,
    "h": 264.1
  },
  "luminance": 0.06462
}

Semantic roles & 50–950 ramp

primary

#1C419D

secondary

#C3A351

accent

#BA3BED

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1C419D

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

Preview Lab → · Contrast checker → · Palette generator →