#1A2490#1A2490

#1A2490 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.173 H 269.3°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A2490
RGB	rgb(26, 36, 144)
HSL	hsl(235, 69%, 33%)
HSV	hsv(235, 82%, 56%)
CMYK	cmyk(81.9%, 75%, 0%, 43.5%)
CIE-LAB	lab(21.92, 36.60, -59.85)
CIE-LCH	lch(21.92, 70.16, 301.45°)
OKLab	oklab(34.22% -0.0021 -0.1734)
OKLCH	oklch(34.22% 0.173 269.3)
XYZ	xyz(6.0892, 3.4943, 26.7337)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2490 #90861A

analogous

#1A5F90 #1A2490 #4B1A90

triadic

#1A2490 #901A24 #24901A

tetradic

#1A2490 #901A5F #90861A #1A904B

square

#1A2490 #901A5F #90861A #1A904B

split-complementary

#1A2490 #904B1A #5F901A

monochromatic

#070A28 #11175C #1A2490 #2331C4 #4753DE

Accessibility & contrast

On white

12.36

#1A2490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1A2490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2490

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2490	#FFFFFF	#000000	##FFFFFF
##1A2490	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2490;
/* rgb */ color: rgb(26, 36, 144);
/* oklch */ color: oklch(34.2% 0.173 269.3);

Tailwind

colors: {
  custom: {
    50: '#6e60b2',
    500: '#1a2490',
    950: '#000000',
  },
}

SCSS

$custom: #1a2490;
$custom-light: #6e60b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2490",
  "rgb": {
    "r": 26,
    "g": 36,
    "b": 144
  },
  "hsl": {
    "h": 234.915,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34215,
    "c": 0.17341,
    "h": 269.3
  },
  "luminance": 0.03495
}

Semantic roles & 50–950 ramp

primary

#1A2490

secondary

#BFB547

accent

#DD3CEC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1A2490

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

Preview Lab → · Contrast checker → · Palette generator →