#1C225F#1C225F

#1C225F is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.9% C 0.107 H 273.3°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C225F
RGB	rgb(28, 34, 95)
HSL	hsl(235, 54%, 24%)
HSV	hsv(235, 71%, 37%)
CMYK	cmyk(70.5%, 64.2%, 0%, 62.7%)
CIE-LAB	lab(16.59, 19.56, -37.21)
CIE-LCH	lch(16.59, 42.04, 297.73°)
OKLab	oklab(28.87% 0.0062 -0.1072)
OKLCH	oklch(28.87% 0.107 273.3)
XYZ	xyz(3.1158, 2.2169, 11.0880)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C225F #5F591C

analogous

#1C445F #1C225F #381C5F

triadic

#1C225F #5F1C22 #225F1C

tetradic

#1C225F #5F1C44 #5F591C #1C5F38

square

#1C225F #5F1C44 #5F591C #1C5F38

split-complementary

#1C225F #5F381C #445F1C

monochromatic

#070818 #0E1130 #1C225F #2A338E #3844BE

Accessibility & contrast

On white

14.55

#1C225F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#1C225F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C225F

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C225F	#FFFFFF	#000000	##FFFFFF
##1C225F	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C61

Deuteranopia (green-blind)

#00265E

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1c225f;
/* rgb */ color: rgb(28, 34, 95);
/* oklch */ color: oklch(28.9% 0.107 273.3);

Tailwind

colors: {
  custom: {
    50: '#625d8d',
    500: '#1c225f',
    950: '#000000',
  },
}

SCSS

$custom: #1c225f;
$custom-light: #625d8d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c225f",
  "rgb": {
    "r": 28,
    "g": 34,
    "b": 95
  },
  "hsl": {
    "h": 234.627,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.28869,
    "c": 0.10738,
    "h": 273.3
  },
  "luminance": 0.02217
}

Semantic roles & 50–950 ramp

primary

#1C225F

secondary

#948D42

accent

#D14ADE

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #1C225F

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

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