#263283#263283

#263283 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.136 H 271.4°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#263283
RGB	rgb(38, 50, 131)
HSL	hsl(232, 55%, 33%)
HSV	hsv(232, 71%, 51%)
CMYK	cmyk(71%, 61.8%, 0%, 48.6%)
CIE-LAB	lab(24.74, 23.88, -47.10)
CIE-LCH	lch(24.74, 52.81, 296.89°)
OKLab	oklab(36.06% 0.0033 -0.1358)
OKLCH	oklch(36.06% 0.136 271.4)
XYZ	xyz(6.0353, 4.3314, 21.9863)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263283 #837726

analogous

#266083 #263283 #482683

triadic

#263283 #832632 #328326

tetradic

#263283 #832660 #837726 #268348

square

#263283 #832660 #837726 #268348

split-complementary

#263283 #834826 #608326

monochromatic

#0A0E24 #182054 #263283 #3444B2 #5665CE

Accessibility & contrast

On white

11.25

#263283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#263283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263283

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263283	#FFFFFF	#000000	##FFFFFF
##263283	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#003781

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #263283;
/* rgb */ color: rgb(38, 50, 131);
/* oklch */ color: oklch(36.1% 0.136 271.4);

Tailwind

colors: {
  custom: {
    50: '#6d69a8',
    500: '#263283',
    950: '#000000',
  },
}

SCSS

$custom: #263283;
$custom-light: #6d69a8;
$custom-dark: #000000;

JSON

{
  "hex": "#263283",
  "rgb": {
    "r": 38,
    "g": 50,
    "b": 131
  },
  "hsl": {
    "h": 232.258,
    "s": 55.03,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36055,
    "c": 0.13584,
    "h": 271.4
  },
  "luminance": 0.04332
}

Semantic roles & 50–950 ramp

primary

#263283

secondary

#B2A652

accent

#CB49DE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #263283

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

Preview Lab → · Contrast checker → · Palette generator →