#1A1D85#1A1D85

#1A1D85 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.167 H 270.8°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#1A1D85
RGB	rgb(26, 29, 133)
HSL	hsl(238, 67%, 31%)
HSV	hsv(238, 80%, 52%)
CMYK	cmyk(80.5%, 78.2%, 0%, 47.8%)
CIE-LAB	lab(19.19, 36.89, -57.50)
CIE-LCH	lch(19.19, 68.31, 302.68°)
OKLab	oklab(31.9% 0.0024 -0.1665)
OKLCH	oklch(31.9% 0.167 270.8)
XYZ	xyz(5.0976, 2.7912, 22.4559)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1D85 #85821A

analogous

#1A5285 #1A1D85 #4C1A85

triadic

#1A1D85 #851A1D #1D851A

tetradic

#1A1D85 #851A52 #85821A #1A854C

square

#1A1D85 #851A52 #85821A #1A854C

split-complementary

#1A1D85 #854C1A #52851A

monochromatic

#06071F #101252 #1A1D85 #2428B8 #4044DA

Accessibility & contrast

On white

13.48

#1A1D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1A1D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1D85

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1D85	#FFFFFF	#000000	##FFFFFF
##1A1D85	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003488

Deuteranopia (green-blind)

#002983

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a1d85;
/* rgb */ color: rgb(26, 29, 133);
/* oklch */ color: oklch(31.9% 0.167 270.8);

Tailwind

colors: {
  custom: {
    50: '#6c5baa',
    500: '#1a1d85',
    950: '#000000',
  },
}

SCSS

$custom: #1a1d85;
$custom-light: #6c5baa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1d85",
  "rgb": {
    "r": 26,
    "g": 29,
    "b": 133
  },
  "hsl": {
    "h": 238.318,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31902,
    "c": 0.16652,
    "h": 270.8
  },
  "luminance": 0.02792
}

Semantic roles & 50–950 ramp

primary

#1A1D85

secondary

#B8B542

accent

#E53EEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A1D85

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

Preview Lab → · Contrast checker → · Palette generator →