#1C268C#1C268C

#1C268C is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.166 H 269.9°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#1C268C
RGB	rgb(28, 38, 140)
HSL	hsl(235, 67%, 33%)
HSV	hsv(235, 80%, 55%)
CMYK	cmyk(80%, 72.9%, 0%, 45.1%)
CIE-LAB	lab(22.04, 34.06, -57.17)
CIE-LCH	lch(22.04, 66.55, 300.79°)
OKLab	oklab(34.19% -0.0003 -0.1656)
OKLCH	oklch(34.19% 0.166 269.9)
XYZ	xyz(5.9040, 3.5259, 25.1753)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C268C #8C821C

analogous

#1C5E8C #1C268C #4A1C8C

triadic

#1C268C #8C1C26 #268C1C

tetradic

#1C268C #8C1C5E #8C821C #1C8C4A

square

#1C268C #8C1C5E #8C821C #1C8C4A

split-complementary

#1C268C #8C4A1C #5E8C1C

monochromatic

#080A26 #121859 #1C268C #2634BF #4855DA

Accessibility & contrast

On white

12.31

#1C268C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1C268C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C268C

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C268C	#FFFFFF	#000000	##FFFFFF
##1C268C	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8F

Deuteranopia (green-blind)

#002F8A

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1c268c;
/* rgb */ color: rgb(28, 38, 140);
/* oklch */ color: oklch(34.2% 0.166 269.9);

Tailwind

colors: {
  custom: {
    50: '#6d61af',
    500: '#1c268c',
    950: '#000000',
  },
}

SCSS

$custom: #1c268c;
$custom-light: #6d61af;
$custom-dark: #000000;

JSON

{
  "hex": "#1c268c",
  "rgb": {
    "r": 28,
    "g": 38,
    "b": 140
  },
  "hsl": {
    "h": 234.643,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34194,
    "c": 0.16557,
    "h": 269.9
  },
  "luminance": 0.03527
}

Semantic roles & 50–950 ramp

primary

#1C268C

secondary

#BCB248

accent

#DA3EEA

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080510

muted

#7B797F

Preview Lab

Preview with #1C268C

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

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