#1A2C63#1A2C63

#1A2C63 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.3% C 0.100 H 266.9°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C63
RGB	rgb(26, 44, 99)
HSL	hsl(225, 58%, 25%)
HSV	hsv(225, 74%, 39%)
CMYK	cmyk(73.7%, 55.6%, 0%, 61.2%)
CIE-LAB	lab(19.73, 13.58, -34.76)
CIE-LCH	lch(19.73, 37.32, 291.34°)
OKLab	oklab(31.29% -0.0055 -0.0999)
OKLCH	oklch(31.29% 0.1 266.9)
XYZ	xyz(3.5780, 2.9215, 12.1773)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C63 #63511A

analogous

#1A5163 #1A2C63 #2C1A63

triadic

#1A2C63 #631A2C #2C631A

tetradic

#1A2C63 #631A51 #63511A #1A632C

square

#1A2C63 #631A51 #63511A #1A632C

split-complementary

#1A2C63 #632C1A #51631A

monochromatic

#060B18 #0D1633 #1A2C63 #274293 #3357C4

Accessibility & contrast

On white

13.25

#1A2C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1A2C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C63

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C63	#FFFFFF	#000000	##FFFFFF
##1A2C63	1.00	13.25	1.58	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083365

Deuteranopia (green-blind)

#002D62

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1a2c63;
/* rgb */ color: rgb(26, 44, 99);
/* oklch */ color: oklch(31.3% 0.100 266.9);

Tailwind

colors: {
  custom: {
    50: '#616490',
    500: '#1a2c63',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c63;
$custom-light: #616490;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c63",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 99
  },
  "hsl": {
    "h": 225.205,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31293,
    "c": 0.10005,
    "h": 266.9
  },
  "luminance": 0.02922
}

Semantic roles & 50–950 ramp

primary

#1A2C63

secondary

#998340

accent

#BB46E2

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1A2C63

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

Preview Lab → · Contrast checker → · Palette generator →