#263163#263163

#263163 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.2% C 0.089 H 271.5°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#263163
RGB	rgb(38, 49, 99)
HSL	hsl(229, 45%, 27%)
HSV	hsv(229, 62%, 39%)
CMYK	cmyk(61.6%, 50.5%, 0%, 61.2%)
CIE-LAB	lab(21.98, 12.35, -31.10)
CIE-LCH	lch(21.98, 33.46, 291.67°)
OKLab	oklab(33.2% 0.0023 -0.0888)
OKLCH	oklch(33.2% 0.089 271.5)
XYZ	xyz(4.1490, 3.5092, 12.2607)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263163 #635826

analogous

#265063 #263163 #3A2663

triadic

#263163 #632631 #316326

tetradic

#263163 #632650 #635826 #26633A

square

#263163 #632650 #635826 #26633A

split-complementary

#263163 #633A26 #506326

monochromatic

#080B16 #151B37 #263163 #37478F #4A5EB9

Accessibility & contrast

On white

12.34

#263163 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#263163 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263163

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263163	#FFFFFF	#000000	##FFFFFF
##263163	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193765

Deuteranopia (green-blind)

#103262

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #263163;
/* rgb */ color: rgb(38, 49, 99);
/* oklch */ color: oklch(33.2% 0.089 271.5);

Tailwind

colors: {
  custom: {
    50: '#666890',
    500: '#263163',
    950: '#000000',
  },
}

SCSS

$custom: #263163;
$custom-light: #666890;
$custom-dark: #000000;

JSON

{
  "hex": "#263163",
  "rgb": {
    "r": 38,
    "g": 49,
    "b": 99
  },
  "hsl": {
    "h": 229.18,
    "s": 44.526,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33199,
    "c": 0.08879,
    "h": 271.5
  },
  "luminance": 0.0351
}

Semantic roles & 50–950 ramp

primary

#263163

secondary

#96894F

accent

#BD54D4

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #263163

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

Preview Lab → · Contrast checker → · Palette generator →