#263387#263387

#263387 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.6% C 0.140 H 271.0°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#263387
RGB	rgb(38, 51, 135)
HSL	hsl(232, 56%, 34%)
HSV	hsv(232, 72%, 53%)
CMYK	cmyk(71.9%, 62.2%, 0%, 47.1%)
CIE-LAB	lab(25.35, 24.72, -48.61)
CIE-LCH	lch(25.35, 54.53, 296.95°)
OKLab	oklab(36.61% 0.0024 -0.1402)
OKLCH	oklch(36.61% 0.14 271)
XYZ	xyz(6.3548, 4.5284, 23.4561)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263387 #877A26

analogous

#266487 #263387 #4A2687

triadic

#263387 #872633 #338726

tetradic

#263387 #872664 #877A26 #26874A

square

#263387 #872664 #877A26 #26874A

split-complementary

#263387 #874A26 #648726

monochromatic

#0B0F27 #192157 #263387 #3345B7 #5868D0

Accessibility & contrast

On white

11.02

#263387 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#263387 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263387

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263387	#FFFFFF	#000000	##FFFFFF
##263387	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418A

Deuteranopia (green-blind)

#003885

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #263387;
/* rgb */ color: rgb(38, 51, 135);
/* oklch */ color: oklch(36.6% 0.140 271.0);

Tailwind

colors: {
  custom: {
    50: '#6e6aab',
    500: '#263387',
    950: '#000000',
  },
}

SCSS

$custom: #263387;
$custom-light: #6e6aab;
$custom-dark: #000000;

JSON

{
  "hex": "#263387",
  "rgb": {
    "r": 38,
    "g": 51,
    "b": 135
  },
  "hsl": {
    "h": 231.959,
    "s": 56.069,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36613,
    "c": 0.14024,
    "h": 271
  },
  "luminance": 0.04529
}

Semantic roles & 50–950 ramp

primary

#263387

secondary

#B5A854

accent

#CB48DF

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #263387

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

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