#1C3295#1C3295

#1C3295 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.2% C 0.164 H 267.5°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#1C3295
RGB	rgb(28, 50, 149)
HSL	hsl(229, 68%, 35%)
HSV	hsv(229, 81%, 58%)
CMYK	cmyk(81.2%, 66.4%, 0%, 41.6%)
CIE-LAB	lab(25.85, 29.60, -56.46)
CIE-LCH	lch(25.85, 63.75, 297.67°)
OKLab	oklab(37.24% -0.0072 -0.1635)
OKLCH	oklch(37.24% 0.164 267.5)
XYZ	xyz(7.0424, 4.6972, 28.9634)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3295 #957F1C

analogous

#1C6F95 #1C3295 #431C95

triadic

#1C3295 #951C32 #32951C

tetradic

#1C3295 #951C6F #957F1C #1C9543

square

#1C3295 #951C6F #957F1C #1C9543

split-complementary

#1C3295 #95431C #6F951C

monochromatic

#090F2E #122161 #1C3295 #2643C9 #4E68DE

Accessibility & contrast

On white

10.83

#1C3295 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#1C3295 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3295

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3295	#FFFFFF	#000000	##FFFFFF
##1C3295	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004398

Deuteranopia (green-blind)

#003893

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1c3295;
/* rgb */ color: rgb(28, 50, 149);
/* oklch */ color: oklch(37.2% 0.164 267.5);

Tailwind

colors: {
  custom: {
    50: '#6e69b5',
    500: '#1c3295',
    950: '#000000',
  },
}

SCSS

$custom: #1c3295;
$custom-light: #6e69b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3295",
  "rgb": {
    "r": 28,
    "g": 50,
    "b": 149
  },
  "hsl": {
    "h": 229.091,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37241,
    "c": 0.16362,
    "h": 267.5
  },
  "luminance": 0.04698
}

Semantic roles & 50–950 ramp

primary

#1C3295

secondary

#C0AB4D

accent

#CB3DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1C3295

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

Preview Lab → · Contrast checker → · Palette generator →