#1C2A95#1C2A95

#1C2A95 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.173 H 268.9°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#1C2A95
RGB	rgb(28, 42, 149)
HSL	hsl(233, 68%, 35%)
HSV	hsv(233, 81%, 58%)
CMYK	cmyk(81.2%, 71.8%, 0%, 41.6%)
CIE-LAB	lab(23.91, 34.83, -59.66)
CIE-LCH	lch(23.91, 69.09, 300.28°)
OKLab	oklab(35.83% -0.0032 -0.1728)
OKLCH	oklch(35.83% 0.173 268.9)
XYZ	xyz(6.7298, 4.0720, 28.8592)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2A95 #95871C

analogous

#1C6795 #1C2A95 #4B1C95

triadic

#1C2A95 #951C2A #2A951C

tetradic

#1C2A95 #951C67 #95871C #1C954B

square

#1C2A95 #951C67 #95871C #1C954B

split-complementary

#1C2A95 #954B1C #67951C

monochromatic

#090D2E #121B61 #1C2A95 #2639C9 #4E5EDE

Accessibility & contrast

On white

11.57

#1C2A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1C2A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2A95

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2A95	#FFFFFF	#000000	##FFFFFF
##1C2A95	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F98

Deuteranopia (green-blind)

#003393

Tritanopia (blue-blind)

#00485C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1c2a95;
/* rgb */ color: rgb(28, 42, 149);
/* oklch */ color: oklch(35.8% 0.173 268.9);

Tailwind

colors: {
  custom: {
    50: '#6f64b5',
    500: '#1c2a95',
    950: '#000000',
  },
}

SCSS

$custom: #1c2a95;
$custom-light: #6f64b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2a95",
  "rgb": {
    "r": 28,
    "g": 42,
    "b": 149
  },
  "hsl": {
    "h": 233.058,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35825,
    "c": 0.17287,
    "h": 268.9
  },
  "luminance": 0.04073
}

Semantic roles & 50–950 ramp

primary

#1C2A95

secondary

#C0B34D

accent

#D73DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1C2A95

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

Preview Lab → · Contrast checker → · Palette generator →