#263171#263171

#263171 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.3% C 0.111 H 271.9°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#263171
RGB	rgb(38, 49, 113)
HSL	hsl(231, 50%, 30%)
HSV	hsv(231, 66%, 44%)
CMYK	cmyk(66.4%, 56.6%, 0%, 55.7%)
CIE-LAB	lab(23.00, 17.70, -38.51)
CIE-LCH	lch(23.00, 42.38, 294.68°)
OKLab	oklab(34.3% 0.0037 -0.1106)
OKLCH	oklch(34.3% 0.111 271.9)
XYZ	xyz(4.8773, 3.8005, 16.0961)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263171 #716626

analogous

#265771 #263171 #412671

triadic

#263171 #712631 #317126

tetradic

#263171 #712657 #716626 #267141

square

#263171 #712657 #716626 #267141

split-complementary

#263171 #714126 #577126

monochromatic

#080A17 #171D43 #263171 #35459F #4E5FC3

Accessibility & contrast

On white

11.93

#263171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#263171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263171

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263171	#FFFFFF	#000000	##FFFFFF
##263171	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053A73

Deuteranopia (green-blind)

#003470

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #263171;
/* rgb */ color: rgb(38, 49, 113);
/* oklch */ color: oklch(34.3% 0.111 271.9);

Tailwind

colors: {
  custom: {
    50: '#69689a',
    500: '#263171',
    950: '#000000',
  },
}

SCSS

$custom: #263171;
$custom-light: #69689a;
$custom-dark: #000000;

JSON

{
  "hex": "#263171",
  "rgb": {
    "r": 38,
    "g": 49,
    "b": 113
  },
  "hsl": {
    "h": 231.2,
    "s": 49.669,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34299,
    "c": 0.11062,
    "h": 271.9
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#263171

secondary

#A4974F

accent

#C54FD9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #263171

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

Preview Lab → · Contrast checker → · Palette generator →