#263F92#263F92

#263F92 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.140 H 267.1°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#263F92
RGB	rgb(38, 63, 146)
HSL	hsl(226, 59%, 36%)
HSV	hsv(226, 74%, 57%)
CMYK	cmyk(74%, 56.8%, 0%, 42.7%)
CIE-LAB	lab(29.52, 20.75, -48.62)
CIE-LCH	lch(29.52, 52.86, 293.11°)
OKLab	oklab(40.01% -0.0071 -0.1401)
OKLCH	oklch(40.01% 0.14 267.1)
XYZ	xyz(7.7633, 6.0416, 27.9456)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F92 #927926

analogous

#267592 #263F92 #432692

triadic

#263F92 #92263F #3F9226

tetradic

#263F92 #922675 #927926 #269243

square

#263F92 #922675 #927926 #269243

split-complementary

#263F92 #924326 #759226

monochromatic

#0D1531 #192A61 #263F92 #3354C3 #5D79D5

Accessibility & contrast

On white

9.51

#263F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#263F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F92

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F92	#FFFFFF	#000000	##FFFFFF
##263F92	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B95

Deuteranopia (green-blind)

#004190

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #263f92;
/* rgb */ color: rgb(38, 63, 146);
/* oklch */ color: oklch(40.0% 0.140 267.1);

Tailwind

colors: {
  custom: {
    50: '#7073b3',
    500: '#263f92',
    950: '#000000',
  },
}

SCSS

$custom: #263f92;
$custom-light: #7073b3;
$custom-dark: #000000;

JSON

{
  "hex": "#263f92",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 146
  },
  "hsl": {
    "h": 226.111,
    "s": 58.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.40008,
    "c": 0.14028,
    "h": 267.1
  },
  "luminance": 0.06042
}

Semantic roles & 50–950 ramp

primary

#263F92

secondary

#BAA45A

accent

#BE46E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #263F92

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

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