#1A216D#1A216D

#1A216D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.9% C 0.130 H 271.7°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#1A216D
RGB	rgb(26, 33, 109)
HSL	hsl(235, 61%, 26%)
HSV	hsv(235, 76%, 43%)
CMYK	cmyk(76.1%, 69.7%, 0%, 57.3%)
CIE-LAB	lab(17.51, 25.45, -44.90)
CIE-LCH	lch(17.51, 51.61, 299.55°)
OKLab	oklab(29.92% 0.0038 -0.1298)
OKLCH	oklch(29.92% 0.13 271.7)
XYZ	xyz(3.7292, 2.4111, 14.7339)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A216D #6D661A

analogous

#1A4B6D #1A216D #3D1A6D

triadic

#1A216D #6D1A21 #216D1A

tetradic

#1A216D #6D1A4B #6D661A #1A6D3D

square

#1A216D #6D1A4B #6D661A #1A6D3D

split-complementary

#1A216D #6D3D1A #4B6D1A

monochromatic

#060719 #0E123C #1A216D #26309E #3340CE

Accessibility & contrast

On white

14.17

#1A216D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1A216D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A216D

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A216D	#FFFFFF	#000000	##FFFFFF
##1A216D	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6F

Deuteranopia (green-blind)

#00276C

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1a216d;
/* rgb */ color: rgb(26, 33, 109);
/* oklch */ color: oklch(29.9% 0.130 271.7);

Tailwind

colors: {
  custom: {
    50: '#655c98',
    500: '#1a216d',
    950: '#000000',
  },
}

SCSS

$custom: #1a216d;
$custom-light: #655c98;
$custom-dark: #000000;

JSON

{
  "hex": "#1a216d",
  "rgb": {
    "r": 26,
    "g": 33,
    "b": 109
  },
  "hsl": {
    "h": 234.94,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.29922,
    "c": 0.12987,
    "h": 271.7
  },
  "luminance": 0.02411
}

Semantic roles & 50–950 ramp

primary

#1A216D

secondary

#A29A41

accent

#D743E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1A216D

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

Preview Lab → · Contrast checker → · Palette generator →