#1A2489#1A2489

#1A2489 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.4% C 0.164 H 269.6°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#1A2489
RGB	rgb(26, 36, 137)
HSL	hsl(235, 68%, 32%)
HSV	hsv(235, 81%, 54%)
CMYK	cmyk(81%, 73.7%, 0%, 46.3%)
CIE-LAB	lab(21.16, 34.06, -56.75)
CIE-LCH	lch(21.16, 66.19, 300.97°)
OKLab	oklab(33.44% -0.0011 -0.1644)
OKLCH	oklch(33.44% 0.164 269.6)
XYZ	xyz(5.5707, 3.2869, 24.0029)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2489 #897F1A

analogous

#1A5B89 #1A2489 #481A89

triadic

#1A2489 #891A24 #24891A

tetradic

#1A2489 #891A5B #897F1A #1A8948

square

#1A2489 #891A5B #897F1A #1A8948

split-complementary

#1A2489 #89481A #5B891A

monochromatic

#060922 #101656 #1A2489 #2432BC #4250DB

Accessibility & contrast

On white

12.67

#1A2489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1A2489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2489

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2489	#FFFFFF	#000000	##FFFFFF
##1A2489	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388C

Deuteranopia (green-blind)

#002D87

Tritanopia (blue-blind)

#004154

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2489;
/* rgb */ color: rgb(26, 36, 137);
/* oklch */ color: oklch(33.4% 0.164 269.6);

Tailwind

colors: {
  custom: {
    50: '#6c5fad',
    500: '#1a2489',
    950: '#000000',
  },
}

SCSS

$custom: #1a2489;
$custom-light: #6c5fad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2489",
  "rgb": {
    "r": 26,
    "g": 36,
    "b": 137
  },
  "hsl": {
    "h": 234.595,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33439,
    "c": 0.16438,
    "h": 269.6
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#1A2489

secondary

#BCB143

accent

#DB3DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A2489

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

Preview Lab → · Contrast checker → · Palette generator →