#263F95#263F95

#263F95 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.145 H 267.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#263F95
RGB	rgb(38, 63, 149)
HSL	hsl(226, 59%, 37%)
HSV	hsv(226, 74%, 58%)
CMYK	cmyk(74.5%, 57.7%, 0%, 41.6%)
CIE-LAB	lab(29.75, 21.91, -50.08)
CIE-LCH	lch(29.75, 54.66, 293.63°)
OKLab	oklab(40.26% -0.007 -0.1444)
OKLCH	oklch(40.26% 0.145 267.2)
XYZ	xyz(7.9998, 6.1362, 29.1907)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F95 #957C26

analogous

#267795 #263F95 #442695

triadic

#263F95 #95263F #3F9526

tetradic

#263F95 #952677 #957C26 #269544

square

#263F95 #952677 #957C26 #269544

split-complementary

#263F95 #954426 #779526

monochromatic

#0D1633 #1A2A64 #263F95 #3254C6 #5F7AD6

Accessibility & contrast

On white

9.43

#263F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#263F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F95

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F95	#FFFFFF	#000000	##FFFFFF
##263F95	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B98

Deuteranopia (green-blind)

#004193

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #263f95;
/* rgb */ color: rgb(38, 63, 149);
/* oklch */ color: oklch(40.3% 0.145 267.2);

Tailwind

colors: {
  custom: {
    50: '#7173b5',
    500: '#263f95',
    950: '#000000',
  },
}

SCSS

$custom: #263f95;
$custom-light: #7173b5;
$custom-dark: #000000;

JSON

{
  "hex": "#263f95",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 149
  },
  "hsl": {
    "h": 226.486,
    "s": 59.358,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4026,
    "c": 0.14454,
    "h": 267.2
  },
  "luminance": 0.06137
}

Semantic roles & 50–950 ramp

primary

#263F95

secondary

#BBA65B

accent

#BF45E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #263F95

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

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