#1A219D#1A219D

#1A219D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.3% C 0.192 H 269.0°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#1A219D
RGB	rgb(26, 33, 157)
HSL	hsl(237, 72%, 36%)
HSV	hsv(237, 83%, 62%)
CMYK	cmyk(83.4%, 79%, 0%, 38.4%)
CIE-LAB	lab(22.80, 42.90, -66.42)
CIE-LCH	lch(22.80, 79.07, 302.86°)
OKLab	oklab(35.27% -0.0032 -0.1924)
OKLCH	oklch(35.27% 0.192 269)
XYZ	xyz(7.0536, 3.7408, 32.2420)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A219D #9D961A

analogous

#1A629D #1A219D #541A9D

triadic

#1A219D #9D1A21 #219D1A

tetradic

#1A219D #9D1A62 #9D961A #1A9D54

square

#1A219D #9D1A62 #9D961A #1A9D54

split-complementary

#1A219D #9D541A #629D1A

monochromatic

#090B34 #111668 #1A219D #232CD2 #4F57E2

Accessibility & contrast

On white

12.01

#1A219D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1A219D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A219D

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A219D	#FFFFFF	#000000	##FFFFFF
##1A219D	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA0

Deuteranopia (green-blind)

#00309B

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a219d;
/* rgb */ color: rgb(26, 33, 157);
/* oklch */ color: oklch(35.3% 0.192 269.0);

Tailwind

colors: {
  custom: {
    50: '#725ebb',
    500: '#1a219d',
    950: '#000000',
  },
}

SCSS

$custom: #1a219d;
$custom-light: #725ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a219d",
  "rgb": {
    "r": 26,
    "g": 33,
    "b": 157
  },
  "hsl": {
    "h": 236.794,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35269,
    "c": 0.19245,
    "h": 269
  },
  "luminance": 0.03742
}

Semantic roles & 50–950 ramp

primary

#1A219D

secondary

#C4BE4E

accent

#E539EE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090412

muted

#7B7981

Preview Lab

Preview with #1A219D

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

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