#1A418B#1A418B

#1A418B is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.4% C 0.131 H 261.6°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A418B
RGB	rgb(26, 65, 139)
HSL	hsl(219, 68%, 32%)
HSV	hsv(219, 81%, 55%)
CMYK	cmyk(81.3%, 53.2%, 0%, 45.5%)
CIE-LAB	lab(29.07, 15.08, -45.07)
CIE-LCH	lch(29.07, 47.53, 288.50°)
OKLab	oklab(39.36% -0.0191 -0.1298)
OKLCH	oklch(39.36% 0.131 261.6)
XYZ	xyz(6.9748, 5.8635, 25.1853)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A418B #8B641A

analogous

#1A7A8B #1A418B #2B1A8B

triadic

#1A418B #8B1A41 #418B1A

tetradic

#1A418B #8B1A7A #8B641A #1A8B2B

square

#1A418B #8B1A7A #8B641A #1A8B2B

split-complementary

#1A418B #8B2B1A #7A8B1A

monochromatic

#071124 #102957 #1A418B #2459BF #4378DC

Accessibility & contrast

On white

9.66

#1A418B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1A418B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A418B

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A418B	#FFFFFF	#000000	##FFFFFF
##1A418B	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E4A8E

Deuteranopia (green-blind)

#00408A

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1a418b;
/* rgb */ color: rgb(26, 65, 139);
/* oklch */ color: oklch(39.4% 0.131 261.6);

Tailwind

colors: {
  custom: {
    50: '#6a75ad',
    500: '#1a418b',
    950: '#000000',
  },
}

SCSS

$custom: #1a418b;
$custom-light: #6a75ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a418b",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 139
  },
  "hsl": {
    "h": 219.292,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39361,
    "c": 0.13123,
    "h": 261.6
  },
  "luminance": 0.05864
}

Semantic roles & 50–950 ramp

primary

#1A418B

secondary

#BD9344

accent

#AF3CEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A418B

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

Preview Lab → · Contrast checker → · Palette generator →