#1A1E8B#1A1E8B

#1A1E8B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.173 H 270.3°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#1A1E8B
RGB	rgb(26, 30, 139)
HSL	hsl(238, 68%, 32%)
HSV	hsv(238, 81%, 55%)
CMYK	cmyk(81.3%, 78.4%, 0%, 45.5%)
CIE-LAB	lab(20.09, 38.40, -59.77)
CIE-LCH	lch(20.09, 71.04, 302.72°)
OKLab	oklab(32.75% 0.0009 -0.1731)
OKLCH	oklch(32.75% 0.173 270.3)
XYZ	xyz(5.5489, 3.0116, 24.7099)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1E8B #8B871A

analogous

#1A578B #1A1E8B #4E1A8B

triadic

#1A1E8B #8B1A1E #1E8B1A

tetradic

#1A1E8B #8B1A57 #8B871A #1A8B4E

square

#1A1E8B #8B1A57 #8B871A #1A8B4E

split-complementary

#1A1E8B #8B4E1A #578B1A

monochromatic

#070824 #101357 #1A1E8B #2429BF #4349DC

Accessibility & contrast

On white

13.11

#1A1E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1A1E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1E8B

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1E8B	#FFFFFF	#000000	##FFFFFF
##1A1E8B	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368E

Deuteranopia (green-blind)

#002B89

Tritanopia (blue-blind)

#003F53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1a1e8b;
/* rgb */ color: rgb(26, 30, 139);
/* oklch */ color: oklch(32.7% 0.173 270.3);

Tailwind

colors: {
  custom: {
    50: '#6d5bae',
    500: '#1a1e8b',
    950: '#000000',
  },
}

SCSS

$custom: #1a1e8b;
$custom-light: #6d5bae;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1e8b",
  "rgb": {
    "r": 26,
    "g": 30,
    "b": 139
  },
  "hsl": {
    "h": 237.876,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32745,
    "c": 0.1731,
    "h": 270.3
  },
  "luminance": 0.03012
}

Semantic roles & 50–950 ramp

primary

#1A1E8B

secondary

#BDB944

accent

#E53CEB

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A1E8B

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

Preview Lab → · Contrast checker → · Palette generator →