#261F9E#261F9E

#261F9E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.192 H 273.2°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#261F9E
RGB	rgb(38, 31, 158)
HSL	hsl(243, 67%, 37%)
HSV	hsv(243, 80%, 62%)
CMYK	cmyk(75.9%, 80.4%, 0%, 38%)
CIE-LAB	lab(23.20, 45.09, -66.33)
CIE-LCH	lch(23.20, 80.21, 304.20°)
OKLab	oklab(35.77% 0.0108 -0.1919)
OKLCH	oklch(35.77% 0.192 273.2)
XYZ	xyz(7.4588, 3.8599, 32.6931)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261F9E #979E1F

analogous

#1F589E #261F9E #661F9E

triadic

#261F9E #9E261F #1F9E26

tetradic

#261F9E #9E1F58 #979E1F #1F9E66

square

#261F9E #9E1F58 #979E1F #1F9E66

split-complementary

#261F9E #9E661F #589E1F

monochromatic

#0D0B38 #1A156B #261F9E #3229D1 #6059DE

Accessibility & contrast

On white

11.85

#261F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#261F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261F9E

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261F9E	#FFFFFF	#000000	##FFFFFF
##261F9E	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00319C

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #261f9e;
/* rgb */ color: rgb(38, 31, 158);
/* oklch */ color: oklch(35.8% 0.192 273.2);

Tailwind

colors: {
  custom: {
    50: '#765ebc',
    500: '#261f9e',
    950: '#000000',
  },
}

SCSS

$custom: #261f9e;
$custom-light: #765ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#261f9e",
  "rgb": {
    "r": 38,
    "g": 31,
    "b": 158
  },
  "hsl": {
    "h": 243.307,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.35767,
    "c": 0.19222,
    "h": 273.2
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#261F9E

secondary

#BCC256

accent

#EA3EE1

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #261F9E

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

Preview Lab → · Contrast checker → · Palette generator →