#263A9C#263A9C

#263A9C is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.9% C 0.161 H 268.9°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#263A9C
RGB	rgb(38, 58, 156)
HSL	hsl(230, 61%, 38%)
HSV	hsv(230, 76%, 61%)
CMYK	cmyk(75.6%, 62.8%, 0%, 38.8%)
CIE-LAB	lab(29.00, 27.97, -55.57)
CIE-LCH	lch(29.00, 62.21, 296.71°)
OKLab	oklab(39.88% -0.0032 -0.1606)
OKLCH	oklch(39.88% 0.161 268.9)
XYZ	xyz(8.3111, 5.8376, 32.1348)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A9C #9C8826

analogous

#26759C #263A9C #4D269C

triadic

#263A9C #9C263A #3A9C26

tetradic

#263A9C #9C2675 #9C8826 #269C4D

square

#263A9C #9C2675 #9C8826 #269C4D

split-complementary

#263A9C #9C4D26 #759C26

monochromatic

#0E153A #1A286B #263A9C #324CCD #6377D9

Accessibility & contrast

On white

9.69

#263A9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#263A9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A9C

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A9C	#FFFFFF	#000000	##FFFFFF
##263A9C	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9F

Deuteranopia (green-blind)

#003F9A

Tritanopia (blue-blind)

#005365

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #263a9c;
/* rgb */ color: rgb(38, 58, 156);
/* oklch */ color: oklch(39.9% 0.161 268.9);

Tailwind

colors: {
  custom: {
    50: '#7370ba',
    500: '#263a9c',
    950: '#000000',
  },
}

SCSS

$custom: #263a9c;
$custom-light: #7370ba;
$custom-dark: #000000;

JSON

{
  "hex": "#263a9c",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 156
  },
  "hsl": {
    "h": 229.831,
    "s": 60.825,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3988,
    "c": 0.16061,
    "h": 268.9
  },
  "luminance": 0.05838
}

Semantic roles & 50–950 ramp

primary

#263A9C

secondary

#BFAE5F

accent

#C944E4

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #263A9C

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

Preview Lab → · Contrast checker → · Palette generator →