#263161#263161

#263161 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.086 H 271.3°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#263161
RGB	rgb(38, 49, 97)
HSL	hsl(229, 44%, 26%)
HSV	hsv(229, 61%, 38%)
CMYK	cmyk(60.8%, 49.5%, 0%, 62%)
CIE-LAB	lab(21.84, 11.60, -30.01)
CIE-LCH	lch(21.84, 32.17, 291.13°)
OKLab	oklab(33.05% 0.002 -0.0856)
OKLCH	oklch(33.05% 0.086 271.3)
XYZ	xyz(4.0546, 3.4715, 11.7633)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263161 #615626

analogous

#264F61 #263161 #392661

triadic

#263161 #612631 #316126

tetradic

#263161 #61264F #615626 #266139

square

#263161 #61264F #615626 #266139

split-complementary

#263161 #613926 #4F6126

monochromatic

#090B16 #151B35 #263161 #37478D #4A5EB8

Accessibility & contrast

On white

12.39

#263161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#263161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263161

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263161	#FFFFFF	#000000	##FFFFFF
##263161	1.00	12.39	1.69	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3763

Deuteranopia (green-blind)

#133260

Tritanopia (blue-blind)

#023C44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #263161;
/* rgb */ color: rgb(38, 49, 97);
/* oklch */ color: oklch(33.1% 0.086 271.3);

Tailwind

colors: {
  custom: {
    50: '#66688e',
    500: '#263161',
    950: '#000000',
  },
}

SCSS

$custom: #263161;
$custom-light: #66688e;
$custom-dark: #000000;

JSON

{
  "hex": "#263161",
  "rgb": {
    "r": 38,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 228.814,
    "s": 43.704,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3305,
    "c": 0.08559,
    "h": 271.3
  },
  "luminance": 0.03472
}

Semantic roles & 50–950 ramp

primary

#263161

secondary

#94874F

accent

#BC54D3

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #263161

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

Preview Lab → · Contrast checker → · Palette generator →