#1A367F#1A367F

#1A367F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 35.9% C 0.128 H 264.7°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#1A367F
RGB	rgb(26, 54, 127)
HSL	hsl(223, 66%, 30%)
HSV	hsv(223, 80%, 50%)
CMYK	cmyk(79.5%, 57.5%, 0%, 50.2%)
CIE-LAB	lab(24.92, 17.89, -44.32)
CIE-LCH	lch(24.92, 47.79, 291.98°)
OKLab	oklab(35.92% -0.0117 -0.1278)
OKLCH	oklch(35.92% 0.128 264.7)
XYZ	xyz(5.5746, 4.3896, 20.6280)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A367F #7F631A

analogous

#1A697F #1A367F #301A7F

triadic

#1A367F #7F1A36 #367F1A

tetradic

#1A367F #7F1A69 #7F631A #1A7F30

square

#1A367F #7F1A69 #7F631A #1A7F30

split-complementary

#1A367F #7F301A #697F1A

monochromatic

#050B19 #10204C #1A367F #244CB2 #3C67D7

Accessibility & contrast

On white

11.18

#1A367F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#1A367F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A367F

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A367F	#FFFFFF	#000000	##FFFFFF
##1A367F	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004082

Deuteranopia (green-blind)

#00377E

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1a367f;
/* rgb */ color: rgb(26, 54, 127);
/* oklch */ color: oklch(35.9% 0.128 264.7);

Tailwind

colors: {
  custom: {
    50: '#676ca5',
    500: '#1a367f',
    950: '#000000',
  },
}

SCSS

$custom: #1a367f;
$custom-light: #676ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a367f",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 127
  },
  "hsl": {
    "h": 223.366,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.35923,
    "c": 0.12837,
    "h": 264.7
  },
  "luminance": 0.0439
}

Semantic roles & 50–950 ramp

primary

#1A367F

secondary

#B39442

accent

#BA3FE9

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1A367F

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

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