#263173#263173

#263173 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.5% C 0.114 H 271.9°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#263173
RGB	rgb(38, 49, 115)
HSL	hsl(231, 50%, 30%)
HSV	hsv(231, 67%, 45%)
CMYK	cmyk(67%, 57.4%, 0%, 54.9%)
CIE-LAB	lab(23.16, 18.46, -39.54)
CIE-LCH	lch(23.16, 43.63, 295.03°)
OKLab	oklab(34.47% 0.0039 -0.1136)
OKLCH	oklch(34.47% 0.114 271.9)
XYZ	xyz(4.9911, 3.8461, 16.6957)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263173 #736826

analogous

#265773 #263173 #422673

triadic

#263173 #732631 #317326

tetradic

#263173 #732657 #736826 #267342

square

#263173 #732657 #736826 #267342

split-complementary

#263173 #734226 #577326

monochromatic

#080A17 #171D45 #263173 #3545A1 #4F60C5

Accessibility & contrast

On white

11.87

#263173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#263173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263173

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263173	#FFFFFF	#000000	##FFFFFF
##263173	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013B75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #263173;
/* rgb */ color: rgb(38, 49, 115);
/* oklch */ color: oklch(34.5% 0.114 271.9);

Tailwind

colors: {
  custom: {
    50: '#6a689c',
    500: '#263173',
    950: '#000000',
  },
}

SCSS

$custom: #263173;
$custom-light: #6a689c;
$custom-dark: #000000;

JSON

{
  "hex": "#263173",
  "rgb": {
    "r": 38,
    "g": 49,
    "b": 115
  },
  "hsl": {
    "h": 231.429,
    "s": 50.327,
    "l": 30
  },
  "oklch": {
    "l": 0.34465,
    "c": 0.11366,
    "h": 271.9
  },
  "luminance": 0.03846
}

Semantic roles & 50–950 ramp

primary

#263173

secondary

#A6994F

accent

#C64EDA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #263173

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

Preview Lab → · Contrast checker → · Palette generator →