#1C267E#1C267E

#1C267E is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.147 H 270.5°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#1C267E
RGB	rgb(28, 38, 126)
HSL	hsl(234, 64%, 30%)
HSV	hsv(234, 78%, 49%)
CMYK	cmyk(77.8%, 69.8%, 0%, 50.6%)
CIE-LAB	lab(20.59, 28.83, -50.75)
CIE-LCH	lch(20.59, 58.37, 299.60°)
OKLab	oklab(32.71% 0.0012 -0.1468)
OKLCH	oklch(32.71% 0.147 270.5)
XYZ	xyz(4.9366, 3.1389, 20.0803)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C267E #7E741C

analogous

#1C577E #1C267E #431C7E

triadic

#1C267E #7E1C26 #267E1C

tetradic

#1C267E #7E1C57 #7E741C #1C7E43

square

#1C267E #7E1C57 #7E741C #1C7E43

split-complementary

#1C267E #7E431C #577E1C

monochromatic

#06081A #11174C #1C267E #2735B0 #404FD5

Accessibility & contrast

On white

12.90

#1C267E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1C267E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C267E

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C267E	#FFFFFF	#000000	##FFFFFF
##1C267E	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003681

Deuteranopia (green-blind)

#002D7C

Tritanopia (blue-blind)

#003E4E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1c267e;
/* rgb */ color: rgb(28, 38, 126);
/* oklch */ color: oklch(32.7% 0.147 270.5);

Tailwind

colors: {
  custom: {
    50: '#6960a4',
    500: '#1c267e',
    950: '#000000',
  },
}

SCSS

$custom: #1c267e;
$custom-light: #6960a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c267e",
  "rgb": {
    "r": 28,
    "g": 38,
    "b": 126
  },
  "hsl": {
    "h": 233.878,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32713,
    "c": 0.14685,
    "h": 270.5
  },
  "luminance": 0.03139
}

Semantic roles & 50–950 ramp

primary

#1C267E

secondary

#B2A644

accent

#D641E7

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1C267E

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

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