#1C2E93#1C2E93

#1C2E93 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.166 H 268.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#1C2E93
RGB	rgb(28, 46, 147)
HSL	hsl(231, 68%, 34%)
HSV	hsv(231, 81%, 58%)
CMYK	cmyk(81%, 68.7%, 0%, 42.4%)
CIE-LAB	lab(24.66, 31.50, -57.19)
CIE-LCH	lch(24.66, 65.29, 298.84°)
OKLab	oklab(36.31% -0.005 -0.1656)
OKLCH	oklch(36.31% 0.166 268.3)
XYZ	xyz(6.7205, 4.3067, 28.0752)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2E93 #93811C

analogous

#1C6A93 #1C2E93 #451C93

triadic

#1C2E93 #931C2E #2E931C

tetradic

#1C2E93 #931C6A #93811C #1C9345

square

#1C2E93 #931C6A #93811C #1C9345

split-complementary

#1C2E93 #93451C #6A931C

monochromatic

#080E2C #121E60 #1C2E93 #263EC6 #4C62DD

Accessibility & contrast

On white

11.28

#1C2E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1C2E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2E93

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2E93	#FFFFFF	#000000	##FFFFFF
##1C2E93	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004096

Deuteranopia (green-blind)

#003591

Tritanopia (blue-blind)

#004A5C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1c2e93;
/* rgb */ color: rgb(28, 46, 147);
/* oklch */ color: oklch(36.3% 0.166 268.3);

Tailwind

colors: {
  custom: {
    50: '#6e67b4',
    500: '#1c2e93',
    950: '#000000',
  },
}

SCSS

$custom: #1c2e93;
$custom-light: #6e67b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2e93",
  "rgb": {
    "r": 28,
    "g": 46,
    "b": 147
  },
  "hsl": {
    "h": 230.924,
    "s": 68,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36309,
    "c": 0.16569,
    "h": 268.3
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#1C2E93

secondary

#BFAE4C

accent

#D13DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1C2E93

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

Preview Lab → · Contrast checker → · Palette generator →