#1C267F#1C267F

#1C267F is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.8% C 0.148 H 270.4°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#1C267F
RGB	rgb(28, 38, 127)
HSL	hsl(234, 64%, 30%)
HSV	hsv(234, 78%, 50%)
CMYK	cmyk(78%, 70.1%, 0%, 50.2%)
CIE-LAB	lab(20.69, 29.21, -51.22)
CIE-LCH	lch(20.69, 58.96, 299.69°)
OKLab	oklab(32.82% 0.0011 -0.1482)
OKLCH	oklch(32.82% 0.148 270.4)
XYZ	xyz(5.0015, 3.1649, 20.4218)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C267F #7F751C

analogous

#1C587F #1C267F #431C7F

triadic

#1C267F #7F1C26 #267F1C

tetradic

#1C267F #7F1C58 #7F751C #1C7F43

square

#1C267F #7F1C58 #7F751C #1C7F43

split-complementary

#1C267F #7F431C #587F1C

monochromatic

#06081B #11174D #1C267F #2735B1 #404FD5

Accessibility & contrast

On white

12.86

#1C267F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1C267F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C267F

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C267F	#FFFFFF	#000000	##FFFFFF
##1C267F	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003782

Deuteranopia (green-blind)

#002D7D

Tritanopia (blue-blind)

#003E4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1c267f;
/* rgb */ color: rgb(28, 38, 127);
/* oklch */ color: oklch(32.8% 0.148 270.4);

Tailwind

colors: {
  custom: {
    50: '#6a60a5',
    500: '#1c267f',
    950: '#000000',
  },
}

SCSS

$custom: #1c267f;
$custom-light: #6a60a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c267f",
  "rgb": {
    "r": 28,
    "g": 38,
    "b": 127
  },
  "hsl": {
    "h": 233.939,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32817,
    "c": 0.14821,
    "h": 270.4
  },
  "luminance": 0.03165
}

Semantic roles & 50–950 ramp

primary

#1C267F

secondary

#B3A744

accent

#D641E7

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1C267F

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

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