#1A2882#1A2882

#1A2882 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.4% C 0.150 H 269.1°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A2882
RGB	rgb(26, 40, 130)
HSL	hsl(232, 67%, 31%)
HSV	hsv(232, 80%, 51%)
CMYK	cmyk(80%, 69.2%, 0%, 49%)
CIE-LAB	lab(21.39, 28.81, -51.98)
CIE-LCH	lch(21.39, 59.43, 299.00°)
OKLab	oklab(33.39% -0.0024 -0.1505)
OKLCH	oklch(33.39% 0.15 269.1)
XYZ	xyz(5.2127, 3.3483, 21.4863)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2882 #82741A

analogous

#1A5C82 #1A2882 #401A82

triadic

#1A2882 #821A28 #28821A

tetradic

#1A2882 #821A5C #82741A #1A8240

square

#1A2882 #821A5C #82741A #1A8240

split-complementary

#1A2882 #82401A #5C821A

monochromatic

#06091C #10184F #1A2882 #2438B5 #3E53D8

Accessibility & contrast

On white

12.58

#1A2882 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1A2882 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2882

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2882	#FFFFFF	#000000	##FFFFFF
##1A2882	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003885

Deuteranopia (green-blind)

#002E80

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2882;
/* rgb */ color: rgb(26, 40, 130);
/* oklch */ color: oklch(33.4% 0.150 269.1);

Tailwind

colors: {
  custom: {
    50: '#6a62a7',
    500: '#1a2882',
    950: '#000000',
  },
}

SCSS

$custom: #1a2882;
$custom-light: #6a62a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2882",
  "rgb": {
    "r": 26,
    "g": 40,
    "b": 130
  },
  "hsl": {
    "h": 231.923,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33386,
    "c": 0.15048,
    "h": 269.1
  },
  "luminance": 0.03349
}

Semantic roles & 50–950 ramp

primary

#1A2882

secondary

#B6A642

accent

#D33EEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#070510

muted

#7A797F

Preview Lab

Preview with #1A2882

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

Preview Lab → · Contrast checker → · Palette generator →