#1C417A#1C417A

#1C417A is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.1% C 0.106 H 258.9°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#1C417A
RGB	rgb(28, 65, 122)
HSL	hsl(216, 63%, 29%)
HSV	hsv(216, 77%, 48%)
CMYK	cmyk(77%, 46.7%, 0%, 52.2%)
CIE-LAB	lab(27.93, 8.40, -36.31)
CIE-LCH	lch(27.93, 37.26, 283.02°)
OKLab	oklab(38.13% -0.0204 -0.104)
OKLCH	oklch(38.13% 0.106 258.9)
XYZ	xyz(5.8808, 5.4320, 19.1471)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C417A #7A551C

analogous

#1C707A #1C417A #261C7A

triadic

#1C417A #7A1C41 #417A1C

tetradic

#1C417A #7A1C70 #7A551C #1C7A26

square

#1C417A #7A1C70 #7A551C #1C7A26

split-complementary

#1C417A #7A261C #707A1C

monochromatic

#060D19 #112648 #1C417A #275CAC #3E78D3

Accessibility & contrast

On white

10.06

#1C417A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#1C417A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C417A

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C417A	#FFFFFF	#000000	##FFFFFF
##1C417A	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24477C

Deuteranopia (green-blind)

#113E79

Tritanopia (blue-blind)

#004E57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1c417a;
/* rgb */ color: rgb(28, 65, 122);
/* oklch */ color: oklch(38.1% 0.106 258.9);

Tailwind

colors: {
  custom: {
    50: '#6675a1',
    500: '#1c417a',
    950: '#000000',
  },
}

SCSS

$custom: #1c417a;
$custom-light: #6675a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c417a",
  "rgb": {
    "r": 28,
    "g": 65,
    "b": 122
  },
  "hsl": {
    "h": 216.383,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38126,
    "c": 0.10598,
    "h": 258.9
  },
  "luminance": 0.05433
}

Semantic roles & 50–950 ramp

primary

#1C417A

secondary

#AE8444

accent

#A542E6

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #1C417A

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

Preview Lab → · Contrast checker → · Palette generator →