#1A335C#1A335C

#1A335C is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.4% C 0.079 H 259.8°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#1A335C
RGB	rgb(26, 51, 92)
HSL	hsl(217, 56%, 23%)
HSV	hsv(217, 72%, 36%)
CMYK	cmyk(71.7%, 44.6%, 0%, 63.9%)
CIE-LAB	lab(21.43, 5.66, -27.43)
CIE-LCH	lch(21.43, 28.00, 281.65°)
OKLab	oklab(32.44% -0.0141 -0.0782)
OKLCH	oklch(32.44% 0.079 259.8)
XYZ	xyz(3.5409, 3.3596, 10.5850)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A335C #5C431A

analogous

#1A545C #1A335C #221A5C

triadic

#1A335C #5C1A33 #335C1A

tetradic

#1A335C #5C1A54 #5C431A #1A5C22

square

#1A335C #5C1A54 #5C431A #1A5C22

split-complementary

#1A335C #5C221A #545C1A

monochromatic

#070D18 #0D192C #1A335C #274D8C #3568BB

Accessibility & contrast

On white

12.56

#1A335C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1A335C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A335C

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A335C	#FFFFFF	#000000	##FFFFFF
##1A335C	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20375E

Deuteranopia (green-blind)

#16315B

Tritanopia (blue-blind)

#003C43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a335c;
/* rgb */ color: rgb(26, 51, 92);
/* oklch */ color: oklch(32.4% 0.079 259.8);

Tailwind

colors: {
  custom: {
    50: '#5f6a8a',
    500: '#1a335c',
    950: '#000000',
  },
}

SCSS

$custom: #1a335c;
$custom-light: #5f6a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a335c",
  "rgb": {
    "r": 26,
    "g": 51,
    "b": 92
  },
  "hsl": {
    "h": 217.273,
    "s": 55.932,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32437,
    "c": 0.07947,
    "h": 259.8
  },
  "luminance": 0.0336
}

Semantic roles & 50–950 ramp

primary

#1A335C

secondary

#927340

accent

#A649DF

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #1A335C

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

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