#1A367A#1A367A

#1A367A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.5% C 0.121 H 264.2°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A367A
RGB	rgb(26, 54, 122)
HSL	hsl(223, 65%, 29%)
HSV	hsv(223, 79%, 48%)
CMYK	cmyk(78.7%, 55.7%, 0%, 52.2%)
CIE-LAB	lab(24.52, 15.84, -41.81)
CIE-LCH	lch(24.52, 44.71, 290.75°)
OKLab	oklab(35.49% -0.0122 -0.1204)
OKLCH	oklch(35.49% 0.121 264.2)
XYZ	xyz(5.2568, 4.2625, 18.9543)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A367A #7A5E1A

analogous

#1A667A #1A367A #2E1A7A

triadic

#1A367A #7A1A36 #367A1A

tetradic

#1A367A #7A1A66 #7A5E1A #1A7A2E

square

#1A367A #7A1A66 #7A5E1A #1A7A2E

split-complementary

#1A367A #7A2E1A #667A1A

monochromatic

#050B19 #0F2048 #1A367A #254CAC #3967D5

Accessibility & contrast

On white

11.34

#1A367A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1A367A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A367A

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A367A	#FFFFFF	#000000	##FFFFFF
##1A367A	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023F7C

Deuteranopia (green-blind)

#003679

Tritanopia (blue-blind)

#004752

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a367a;
/* rgb */ color: rgb(26, 54, 122);
/* oklch */ color: oklch(35.5% 0.121 264.2);

Tailwind

colors: {
  custom: {
    50: '#666ca1',
    500: '#1a367a',
    950: '#000000',
  },
}

SCSS

$custom: #1a367a;
$custom-light: #666ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a367a",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 122
  },
  "hsl": {
    "h": 222.5,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35495,
    "c": 0.12106,
    "h": 264.2
  },
  "luminance": 0.04263
}

Semantic roles & 50–950 ramp

primary

#1A367A

secondary

#AE8F41

accent

#B740E8

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1A367A

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

Preview Lab → · Contrast checker → · Palette generator →