#263FA2#263FA2

#263FA2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.4% C 0.163 H 267.7°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#263FA2
RGB	rgb(38, 63, 162)
HSL	hsl(228, 62%, 39%)
HSV	hsv(228, 77%, 64%)
CMYK	cmyk(76.5%, 61.1%, 0%, 36.5%)
CIE-LAB	lab(30.82, 26.90, -56.24)
CIE-LCH	lch(30.82, 62.34, 295.57°)
OKLab	oklab(41.39% -0.0067 -0.1625)
OKLCH	oklch(41.39% 0.163 267.7)
XYZ	xyz(9.0962, 6.5747, 34.9651)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263FA2 #A28926

analogous

#267DA2 #263FA2 #4B26A2

triadic

#263FA2 #A2263F #3FA226

tetradic

#263FA2 #A2267D #A28926 #26A24B

square

#263FA2 #A2267D #A28926 #26A24B

split-complementary

#263FA2 #A24B26 #7DA226

monochromatic

#0F183F #1A2C70 #263FA2 #3555D0 #677EDB

Accessibility & contrast

On white

9.07

#263FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#263FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263FA2

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263FA2	#FFFFFF	#000000	##FFFFFF
##263FA2	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA5

Deuteranopia (green-blind)

#0043A0

Tritanopia (blue-blind)

#00586A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #263fa2;
/* rgb */ color: rgb(38, 63, 162);
/* oklch */ color: oklch(41.4% 0.163 267.7);

Tailwind

colors: {
  custom: {
    50: '#7473be',
    500: '#263fa2',
    950: '#000000',
  },
}

SCSS

$custom: #263fa2;
$custom-light: #7473be;
$custom-dark: #000000;

JSON

{
  "hex": "#263fa2",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 162
  },
  "hsl": {
    "h": 227.903,
    "s": 62,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41389,
    "c": 0.16261,
    "h": 267.7
  },
  "luminance": 0.06576
}

Semantic roles & 50–950 ramp

primary

#263FA2

secondary

#C1AE63

accent

#C443E5

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #263FA2

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

Preview Lab → · Contrast checker → · Palette generator →