#261F99#261F99

#261F99 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.2% C 0.186 H 273.7°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#261F99
RGB	rgb(38, 31, 153)
HSL	hsl(243, 66%, 36%)
HSV	hsv(243, 80%, 60%)
CMYK	cmyk(75.2%, 79.7%, 0%, 40%)
CIE-LAB	lab(22.62, 43.47, -64.23)
CIE-LCH	lch(22.62, 77.56, 304.09°)
OKLab	oklab(35.19% 0.012 -0.1858)
OKLCH	oklch(35.19% 0.186 273.7)
XYZ	xyz(7.0372, 3.6912, 30.4724)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261F99 #92991F

analogous

#1F5599 #261F99 #631F99

triadic

#261F99 #99261F #1F9926

tetradic

#261F99 #991F55 #92991F #1F9963

square

#261F99 #991F55 #92991F #1F9963

split-complementary

#261F99 #99631F #55991F

monochromatic

#0D0A33 #191566 #261F99 #3329CC #5D56DD

Accessibility & contrast

On white

12.08

#261F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#261F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261F99

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261F99	#FFFFFF	#000000	##FFFFFF
##261F99	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9C

Deuteranopia (green-blind)

#003097

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #261f99;
/* rgb */ color: rgb(38, 31, 153);
/* oklch */ color: oklch(35.2% 0.186 273.7);

Tailwind

colors: {
  custom: {
    50: '#745eb8',
    500: '#261f99',
    950: '#000000',
  },
}

SCSS

$custom: #261f99;
$custom-light: #745eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#261f99",
  "rgb": {
    "r": 38,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 243.443,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35193,
    "c": 0.18621,
    "h": 273.7
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#261F99

secondary

#BAC054

accent

#E93FDF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #261F99

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

Preview Lab → · Contrast checker → · Palette generator →