#1A1C97#1A1C97

#1A1C97 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.190 H 269.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#1A1C97
RGB	rgb(26, 28, 151)
HSL	hsl(239, 71%, 35%)
HSV	hsv(239, 83%, 59%)
CMYK	cmyk(82.8%, 81.5%, 0%, 40.8%)
CIE-LAB	lab(21.15, 43.57, -65.47)
CIE-LCH	lch(21.15, 78.64, 303.64°)
OKLab	oklab(33.9% -0.0008 -0.1896)
OKLCH	oklch(33.9% 0.19 269.7)
XYZ	xyz(6.4253, 3.2837, 29.5673)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1C97 #97951A

analogous

#1A5B97 #1A1C97 #571A97

triadic

#1A1C97 #971A1C #1C971A

tetradic

#1A1C97 #971A5B #97951A #1A9757

square

#1A1C97 #971A5B #97951A #1A9757

split-complementary

#1A1C97 #97571A #5B971A

monochromatic

#08092F #111263 #1A1C97 #2326CB #4B4EE0

Accessibility & contrast

On white

12.68

#1A1C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1A1C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1C97

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1C97	#FFFFFF	#000000	##FFFFFF
##1A1C97	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00399A

Deuteranopia (green-blind)

#002C95

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a1c97;
/* rgb */ color: rgb(26, 28, 151);
/* oklch */ color: oklch(33.9% 0.190 269.7);

Tailwind

colors: {
  custom: {
    50: '#715bb7',
    500: '#1a1c97',
    950: '#000000',
  },
}

SCSS

$custom: #1a1c97;
$custom-light: #715bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1c97",
  "rgb": {
    "r": 26,
    "g": 28,
    "b": 151
  },
  "hsl": {
    "h": 239.04,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.33904,
    "c": 0.18959,
    "h": 269.7
  },
  "luminance": 0.03284
}

Semantic roles & 50–950 ramp

primary

#1A1C97

secondary

#C2C04B

accent

#EB3AED

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1A1C97

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

Preview Lab → · Contrast checker → · Palette generator →