#1C3095#1C3095

#1C3095 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.9% C 0.166 H 267.9°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#1C3095
RGB	rgb(28, 48, 149)
HSL	hsl(230, 68%, 35%)
HSV	hsv(230, 81%, 58%)
CMYK	cmyk(81.2%, 67.8%, 0%, 41.6%)
CIE-LAB	lab(25.35, 30.93, -57.29)
CIE-LCH	lch(25.35, 65.11, 298.37°)
OKLab	oklab(36.87% -0.0061 -0.1659)
OKLCH	oklch(36.87% 0.166 267.9)
XYZ	xyz(6.9588, 4.5299, 28.9355)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3095 #95811C

analogous

#1C6C95 #1C3095 #451C95

triadic

#1C3095 #951C30 #30951C

tetradic

#1C3095 #951C6C #95811C #1C9545

square

#1C3095 #951C6C #95811C #1C9545

split-complementary

#1C3095 #95451C #6C951C

monochromatic

#090F2E #121F61 #1C3095 #2641C9 #4E66DE

Accessibility & contrast

On white

11.02

#1C3095 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#1C3095 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3095

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3095	#FFFFFF	#000000	##FFFFFF
##1C3095	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#003693

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1c3095;
/* rgb */ color: rgb(28, 48, 149);
/* oklch */ color: oklch(36.9% 0.166 267.9);

Tailwind

colors: {
  custom: {
    50: '#6f68b5',
    500: '#1c3095',
    950: '#000000',
  },
}

SCSS

$custom: #1c3095;
$custom-light: #6f68b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3095",
  "rgb": {
    "r": 28,
    "g": 48,
    "b": 149
  },
  "hsl": {
    "h": 230.083,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36873,
    "c": 0.166,
    "h": 267.9
  },
  "luminance": 0.04531
}

Semantic roles & 50–950 ramp

primary

#1C3095

secondary

#C0AD4D

accent

#CE3DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1C3095

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

Preview Lab → · Contrast checker → · Palette generator →