#1C2B95#1C2B95

#1C2B95 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.0% C 0.172 H 268.8°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#1C2B95
RGB	rgb(28, 43, 149)
HSL	hsl(233, 68%, 35%)
HSV	hsv(233, 81%, 58%)
CMYK	cmyk(81.2%, 71.1%, 0%, 41.6%)
CIE-LAB	lab(24.14, 34.20, -59.28)
CIE-LCH	lch(24.14, 68.44, 299.98°)
OKLab	oklab(35.99% -0.0037 -0.1717)
OKLCH	oklch(35.99% 0.172 268.8)
XYZ	xyz(6.7657, 4.1438, 28.8712)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2B95 #95861C

analogous

#1C6895 #1C2B95 #4A1C95

triadic

#1C2B95 #951C2B #2B951C

tetradic

#1C2B95 #951C68 #95861C #1C954A

square

#1C2B95 #951C68 #95861C #1C954A

split-complementary

#1C2B95 #954A1C #68951C

monochromatic

#090D2E #121C61 #1C2B95 #263AC9 #4E60DE

Accessibility & contrast

On white

11.48

#1C2B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#1C2B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2B95

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2B95	#FFFFFF	#000000	##FFFFFF
##1C2B95	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F98

Deuteranopia (green-blind)

#003493

Tritanopia (blue-blind)

#00495C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1c2b95;
/* rgb */ color: rgb(28, 43, 149);
/* oklch */ color: oklch(36.0% 0.172 268.8);

Tailwind

colors: {
  custom: {
    50: '#6f65b5',
    500: '#1c2b95',
    950: '#000000',
  },
}

SCSS

$custom: #1c2b95;
$custom-light: #6f65b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2b95",
  "rgb": {
    "r": 28,
    "g": 43,
    "b": 149
  },
  "hsl": {
    "h": 232.562,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35993,
    "c": 0.17176,
    "h": 268.8
  },
  "luminance": 0.04145
}

Semantic roles & 50–950 ramp

primary

#1C2B95

secondary

#C0B24D

accent

#D63DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1C2B95

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

Preview Lab → · Contrast checker → · Palette generator →