#1A2A97#1A2A97

#1A2A97 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.9% C 0.176 H 268.3°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A2A97
RGB	rgb(26, 42, 151)
HSL	hsl(232, 71%, 35%)
HSV	hsv(232, 83%, 59%)
CMYK	cmyk(82.8%, 72.2%, 0%, 40.8%)
CIE-LAB	lab(24.03, 35.41, -60.70)
CIE-LCH	lch(24.03, 70.27, 300.26°)
OKLab	oklab(35.95% -0.0053 -0.1759)
OKLCH	oklch(35.95% 0.176 268.3)
XYZ	xyz(6.8379, 4.1091, 29.7049)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2A97 #97871A

analogous

#1A6997 #1A2A97 #491A97

triadic

#1A2A97 #971A2A #2A971A

tetradic

#1A2A97 #971A69 #97871A #1A9749

square

#1A2A97 #971A69 #97871A #1A9749

split-complementary

#1A2A97 #97491A #69971A

monochromatic

#080D2F #111B63 #1A2A97 #2339CB #4B5EE0

Accessibility & contrast

On white

11.53

#1A2A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#1A2A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2A97

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2A97	#FFFFFF	#000000	##FFFFFF
##1A2A97	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003395

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1a2a97;
/* rgb */ color: rgb(26, 42, 151);
/* oklch */ color: oklch(35.9% 0.176 268.3);

Tailwind

colors: {
  custom: {
    50: '#6f64b7',
    500: '#1a2a97',
    950: '#000000',
  },
}

SCSS

$custom: #1a2a97;
$custom-light: #6f64b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2a97",
  "rgb": {
    "r": 26,
    "g": 42,
    "b": 151
  },
  "hsl": {
    "h": 232.32,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3595,
    "c": 0.17596,
    "h": 268.3
  },
  "luminance": 0.0411
}

Semantic roles & 50–950 ramp

primary

#1A2A97

secondary

#C2B34B

accent

#D63AED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1A2A97

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

Preview Lab → · Contrast checker → · Palette generator →