#1A246C#1A246C

#1A246C is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.4% C 0.125 H 270.8°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#1A246C
RGB	rgb(26, 36, 108)
HSL	hsl(233, 61%, 26%)
HSV	hsv(233, 76%, 42%)
CMYK	cmyk(75.9%, 66.7%, 0%, 57.6%)
CIE-LAB	lab(18.20, 22.98, -43.12)
CIE-LCH	lch(18.20, 48.86, 298.05°)
OKLab	oklab(30.4% 0.0017 -0.1246)
OKLCH	oklch(30.4% 0.125 270.8)
XYZ	xyz(3.7627, 2.5637, 14.4810)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A246C #6C621A

analogous

#1A4D6C #1A246C #391A6C

triadic

#1A246C #6C1A24 #246C1A

tetradic

#1A246C #6C1A4D #6C621A #1A6C39

square

#1A246C #6C1A4D #6C621A #1A6C39

split-complementary

#1A246C #6C391A #4D6C1A

monochromatic

#060819 #0E143B #1A246C #26349D #3346CE

Accessibility & contrast

On white

13.88

#1A246C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1A246C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A246C

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A246C	#FFFFFF	#000000	##FFFFFF
##1A246C	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306E

Deuteranopia (green-blind)

#00296B

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1a246c;
/* rgb */ color: rgb(26, 36, 108);
/* oklch */ color: oklch(30.4% 0.125 270.8);

Tailwind

colors: {
  custom: {
    50: '#645e97',
    500: '#1a246c',
    950: '#000000',
  },
}

SCSS

$custom: #1a246c;
$custom-light: #645e97;
$custom-dark: #000000;

JSON

{
  "hex": "#1a246c",
  "rgb": {
    "r": 26,
    "g": 36,
    "b": 108
  },
  "hsl": {
    "h": 232.683,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30399,
    "c": 0.12457,
    "h": 270.8
  },
  "luminance": 0.02564
}

Semantic roles & 50–950 ramp

primary

#1A246C

secondary

#A19541

accent

#D143E4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1A246C

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

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