#1C4295#1C4295

#1C4295 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.5% C 0.144 H 263.0°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#1C4295
RGB	rgb(28, 66, 149)
HSL	hsl(221, 68%, 35%)
HSV	hsv(221, 81%, 58%)
CMYK	cmyk(81.2%, 55.7%, 0%, 41.6%)
CIE-LAB	lab(30.19, 18.66, -49.39)
CIE-LCH	lch(30.19, 52.80, 290.70°)
OKLab	oklab(40.47% -0.0174 -0.1425)
OKLCH	oklch(40.47% 0.144 263)
XYZ	xyz(7.8500, 6.3123, 29.2326)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4295 #956F1C

analogous

#1C7F95 #1C4295 #321C95

triadic

#1C4295 #951C42 #42951C

tetradic

#1C4295 #951C7F #956F1C #1C9532

square

#1C4295 #951C7F #956F1C #1C9532

split-complementary

#1C4295 #95321C #7F951C

monochromatic

#09142E #122B61 #1C4295 #2659C9 #4E7BDE

Accessibility & contrast

On white

9.28

#1C4295 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1C4295 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4295

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4295	#FFFFFF	#000000	##FFFFFF
##1C4295	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D98

Deuteranopia (green-blind)

#004293

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c4295;
/* rgb */ color: rgb(28, 66, 149);
/* oklch */ color: oklch(40.5% 0.144 263.0);

Tailwind

colors: {
  custom: {
    50: '#6d75b5',
    500: '#1c4295',
    950: '#000000',
  },
}

SCSS

$custom: #1c4295;
$custom-light: #6d75b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4295",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 149
  },
  "hsl": {
    "h": 221.157,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40474,
    "c": 0.14355,
    "h": 263
  },
  "luminance": 0.06313
}

Semantic roles & 50–950 ramp

primary

#1C4295

secondary

#C09C4D

accent

#B43DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1C4295

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

Preview Lab → · Contrast checker → · Palette generator →