#263489#263489

#263489 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.142 H 270.6°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#263489
RGB	rgb(38, 52, 137)
HSL	hsl(232, 57%, 34%)
HSV	hsv(232, 72%, 54%)
CMYK	cmyk(72.3%, 62%, 0%, 46.3%)
CIE-LAB	lab(25.78, 24.80, -49.14)
CIE-LCH	lch(25.78, 55.04, 296.78°)
OKLab	oklab(36.99% 0.0016 -0.1418)
OKLCH	oklch(36.99% 0.142 270.6)
XYZ	xyz(6.5411, 4.6735, 24.2194)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263489 #897B26

analogous

#266689 #263489 #4A2689

triadic

#263489 #892634 #348926

tetradic

#263489 #892666 #897B26 #26894A

square

#263489 #892666 #897B26 #26894A

split-complementary

#263489 #894A26 #668926

monochromatic

#0B1029 #192259 #263489 #3346B9 #596AD1

Accessibility & contrast

On white

10.85

#263489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#263489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263489

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263489	#FFFFFF	#000000	##FFFFFF
##263489	1.00	10.85	1.93	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428C

Deuteranopia (green-blind)

#003987

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #263489;
/* rgb */ color: rgb(38, 52, 137);
/* oklch */ color: oklch(37.0% 0.142 270.6);

Tailwind

colors: {
  custom: {
    50: '#6f6bac',
    500: '#263489',
    950: '#000000',
  },
}

SCSS

$custom: #263489;
$custom-light: #6f6bac;
$custom-dark: #000000;

JSON

{
  "hex": "#263489",
  "rgb": {
    "r": 38,
    "g": 52,
    "b": 137
  },
  "hsl": {
    "h": 231.515,
    "s": 56.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.3699,
    "c": 0.14178,
    "h": 270.6
  },
  "luminance": 0.04674
}

Semantic roles & 50–950 ramp

primary

#263489

secondary

#B6A855

accent

#CA48E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #263489

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

Preview Lab → · Contrast checker → · Palette generator →