#263187#263187

#263187 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.143 H 271.6°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#263187
RGB	rgb(38, 49, 135)
HSL	hsl(233, 56%, 34%)
HSV	hsv(233, 72%, 53%)
CMYK	cmyk(71.9%, 63.7%, 0%, 47.1%)
CIE-LAB	lab(24.82, 26.08, -49.47)
CIE-LCH	lch(24.82, 55.92, 297.80°)
OKLab	oklab(36.22% 0.004 -0.1428)
OKLCH	oklch(36.22% 0.143 271.6)
XYZ	xyz(6.2693, 4.3574, 23.4276)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263187 #877C26

analogous

#266287 #263187 #4C2687

triadic

#263187 #872631 #318726

tetradic

#263187 #872662 #877C26 #26874C

square

#263187 #872662 #877C26 #26874C

split-complementary

#263187 #874C26 #628726

monochromatic

#0B0E27 #192057 #263187 #3342B7 #5865D0

Accessibility & contrast

On white

11.22

#263187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#263187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263187

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263187	#FFFFFF	#000000	##FFFFFF
##263187	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8A

Deuteranopia (green-blind)

#003785

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #263187;
/* rgb */ color: rgb(38, 49, 135);
/* oklch */ color: oklch(36.2% 0.143 271.6);

Tailwind

colors: {
  custom: {
    50: '#6e69ab',
    500: '#263187',
    950: '#000000',
  },
}

SCSS

$custom: #263187;
$custom-light: #6e69ab;
$custom-dark: #000000;

JSON

{
  "hex": "#263187",
  "rgb": {
    "r": 38,
    "g": 49,
    "b": 135
  },
  "hsl": {
    "h": 233.196,
    "s": 56.069,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36223,
    "c": 0.14282,
    "h": 271.6
  },
  "luminance": 0.04358
}

Semantic roles & 50–950 ramp

primary

#263187

secondary

#B5AA54

accent

#CE48DF

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #263187

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

Preview Lab → · Contrast checker → · Palette generator →