#1C267C#1C267C

#1C267C is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.144 H 270.6°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#1C267C
RGB	rgb(28, 38, 124)
HSL	hsl(234, 63%, 30%)
HSV	hsv(234, 77%, 49%)
CMYK	cmyk(77.4%, 69.4%, 0%, 51.4%)
CIE-LAB	lab(20.39, 28.07, -49.81)
CIE-LCH	lch(20.39, 57.17, 299.40°)
OKLab	oklab(32.51% 0.0014 -0.1441)
OKLCH	oklch(32.51% 0.144 270.6)
XYZ	xyz(4.8089, 3.0878, 19.4074)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C267C #7C721C

analogous

#1C567C #1C267C #421C7C

triadic

#1C267C #7C1C26 #267C1C

tetradic

#1C267C #7C1C56 #7C721C #1C7C42

square

#1C267C #7C1C56 #7C721C #1C7C42

split-complementary

#1C267C #7C421C #567C1C

monochromatic

#060819 #11174A #1C267C #2735AE #3F4ED4

Accessibility & contrast

On white

12.98

#1C267C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1C267C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C267C

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C267C	#FFFFFF	#000000	##FFFFFF
##1C267C	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#002D7A

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1c267c;
/* rgb */ color: rgb(28, 38, 124);
/* oklch */ color: oklch(32.5% 0.144 270.6);

Tailwind

colors: {
  custom: {
    50: '#6960a3',
    500: '#1c267c',
    950: '#000000',
  },
}

SCSS

$custom: #1c267c;
$custom-light: #6960a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c267c",
  "rgb": {
    "r": 28,
    "g": 38,
    "b": 124
  },
  "hsl": {
    "h": 233.75,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32507,
    "c": 0.1441,
    "h": 270.6
  },
  "luminance": 0.03088
}

Semantic roles & 50–950 ramp

primary

#1C267C

secondary

#B0A544

accent

#D542E6

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1C267C

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

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