#263E98#263E98

#263E98 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.150 H 267.7°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#263E98
RGB	rgb(38, 62, 152)
HSL	hsl(227, 60%, 37%)
HSV	hsv(227, 75%, 60%)
CMYK	cmyk(75%, 59.2%, 0%, 40.4%)
CIE-LAB	lab(29.72, 23.75, -51.96)
CIE-LCH	lch(29.72, 57.13, 294.56°)
OKLab	oklab(40.31% -0.0061 -0.1499)
OKLCH	oklch(40.31% 0.15 267.7)
XYZ	xyz(8.1875, 6.1234, 30.4501)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E98 #988026

analogous

#267798 #263E98 #472698

triadic

#263E98 #98263E #3E9826

tetradic

#263E98 #982677 #988026 #269847

square

#263E98 #982677 #988026 #269847

split-complementary

#263E98 #984726 #779826

monochromatic

#0E1636 #1A2A67 #263E98 #3252C9 #617AD7

Accessibility & contrast

On white

9.44

#263E98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#263E98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E98

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E98	#FFFFFF	#000000	##FFFFFF
##263E98	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9B

Deuteranopia (green-blind)

#004196

Tritanopia (blue-blind)

#005465

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #263e98;
/* rgb */ color: rgb(38, 62, 152);
/* oklch */ color: oklch(40.3% 0.150 267.7);

Tailwind

colors: {
  custom: {
    50: '#7172b7',
    500: '#263e98',
    950: '#000000',
  },
}

SCSS

$custom: #263e98;
$custom-light: #7172b7;
$custom-dark: #000000;

JSON

{
  "hex": "#263e98",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 152
  },
  "hsl": {
    "h": 227.368,
    "s": 60,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40312,
    "c": 0.15004,
    "h": 267.7
  },
  "luminance": 0.06124
}

Semantic roles & 50–950 ramp

primary

#263E98

secondary

#BDA95D

accent

#C245E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #263E98

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

Preview Lab → · Contrast checker → · Palette generator →