#1A2C97#1A2C97

#1A2C97 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.174 H 268.0°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C97
RGB	rgb(26, 44, 151)
HSL	hsl(231, 71%, 35%)
HSV	hsv(231, 83%, 59%)
CMYK	cmyk(82.8%, 70.9%, 0%, 40.8%)
CIE-LAB	lab(24.50, 34.14, -59.93)
CIE-LCH	lch(24.50, 68.97, 299.67°)
OKLab	oklab(36.29% -0.0061 -0.1736)
OKLCH	oklch(36.29% 0.174 268)
XYZ	xyz(6.9107, 4.2545, 29.7291)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C97 #97851A

analogous

#1A6B97 #1A2C97 #471A97

triadic

#1A2C97 #971A2C #2C971A

tetradic

#1A2C97 #971A6B #97851A #1A9747

square

#1A2C97 #971A6B #97851A #1A9747

split-complementary

#1A2C97 #97471A #6B971A

monochromatic

#080E2F #111D63 #1A2C97 #233BCB #4B61E0

Accessibility & contrast

On white

11.35

#1A2C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1A2C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C97

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C97	#FFFFFF	#000000	##FFFFFF
##1A2C97	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#003495

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a2c97;
/* rgb */ color: rgb(26, 44, 151);
/* oklch */ color: oklch(36.3% 0.174 268.0);

Tailwind

colors: {
  custom: {
    50: '#6f65b7',
    500: '#1a2c97',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c97;
$custom-light: #6f65b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c97",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 151
  },
  "hsl": {
    "h": 231.36,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36287,
    "c": 0.17375,
    "h": 268
  },
  "luminance": 0.04255
}

Semantic roles & 50–950 ramp

primary

#1A2C97

secondary

#C2B14B

accent

#D43AED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1A2C97

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

Preview Lab → · Contrast checker → · Palette generator →