#1C295E#1C295E

#1C295E is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.3% C 0.096 H 269.5°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#1C295E
RGB	rgb(28, 41, 94)
HSL	hsl(228, 54%, 24%)
HSV	hsv(228, 70%, 37%)
CMYK	cmyk(70.2%, 56.4%, 0%, 63.1%)
CIE-LAB	lab(18.54, 14.08, -33.38)
CIE-LCH	lch(18.54, 36.23, 292.88°)
OKLab	oklab(30.31% -0.0008 -0.0958)
OKLCH	oklch(30.31% 0.096 269.5)
XYZ	xyz(3.2915, 2.6406, 10.9237)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C295E #5E511C

analogous

#1C4A5E #1C295E #301C5E

triadic

#1C295E #5E1C29 #295E1C

tetradic

#1C295E #5E1C4A #5E511C #1C5E30

square

#1C295E #5E1C4A #5E511C #1C5E30

split-complementary

#1C295E #5E301C #4A5E1C

monochromatic

#070A18 #0E142F #1C295E #2A3E8D #3852BC

Accessibility & contrast

On white

13.74

#1C295E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1C295E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C295E

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C295E	#FFFFFF	#000000	##FFFFFF
##1C295E	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073060

Deuteranopia (green-blind)

#002A5D

Tritanopia (blue-blind)

#00363F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1c295e;
/* rgb */ color: rgb(28, 41, 94);
/* oklch */ color: oklch(30.3% 0.096 269.5);

Tailwind

colors: {
  custom: {
    50: '#61628c',
    500: '#1c295e',
    950: '#000000',
  },
}

SCSS

$custom: #1c295e;
$custom-light: #61628c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c295e",
  "rgb": {
    "r": 28,
    "g": 41,
    "b": 94
  },
  "hsl": {
    "h": 228.182,
    "s": 54.098,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30305,
    "c": 0.09583,
    "h": 269.5
  },
  "luminance": 0.02641
}

Semantic roles & 50–950 ramp

primary

#1C295E

secondary

#938342

accent

#C04ADD

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1C295E

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

Preview Lab → · Contrast checker → · Palette generator →