#1A367C#1A367C

#1A367C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.7% C 0.124 H 264.5°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#1A367C
RGB	rgb(26, 54, 124)
HSL	hsl(223, 65%, 29%)
HSV	hsv(223, 79%, 49%)
CMYK	cmyk(79%, 56.5%, 0%, 51.4%)
CIE-LAB	lab(24.68, 16.66, -42.82)
CIE-LCH	lch(24.68, 45.94, 291.26°)
OKLab	oklab(35.67% -0.012 -0.1234)
OKLCH	oklch(35.67% 0.124 264.5)
XYZ	xyz(5.3820, 4.3126, 19.6136)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A367C #7C601A

analogous

#1A677C #1A367C #2F1A7C

triadic

#1A367C #7C1A36 #367C1A

tetradic

#1A367C #7C1A67 #7C601A #1A7C2F

square

#1A367C #7C1A67 #7C601A #1A7C2F

split-complementary

#1A367C #7C2F1A #677C1A

monochromatic

#050B19 #0F2049 #1A367C #254CAF #3B67D6

Accessibility & contrast

On white

11.27

#1A367C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1A367C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A367C

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A367C	#FFFFFF	#000000	##FFFFFF
##1A367C	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#00367B

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1a367c;
/* rgb */ color: rgb(26, 54, 124);
/* oklch */ color: oklch(35.7% 0.124 264.5);

Tailwind

colors: {
  custom: {
    50: '#676ca2',
    500: '#1a367c',
    950: '#000000',
  },
}

SCSS

$custom: #1a367c;
$custom-light: #676ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a367c",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 124
  },
  "hsl": {
    "h": 222.857,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35665,
    "c": 0.124,
    "h": 264.5
  },
  "luminance": 0.04313
}

Semantic roles & 50–950 ramp

primary

#1A367C

secondary

#B09142

accent

#B840E8

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1A367C

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

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