#261F9D#261F9D

#261F9D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.191 H 273.3°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#261F9D
RGB	rgb(38, 31, 157)
HSL	hsl(243, 67%, 37%)
HSV	hsv(243, 80%, 62%)
CMYK	cmyk(75.8%, 80.3%, 0%, 38.4%)
CIE-LAB	lab(23.09, 44.77, -65.92)
CIE-LCH	lch(23.09, 79.68, 304.18°)
OKLab	oklab(35.65% 0.011 -0.1907)
OKLCH	oklch(35.65% 0.191 273.3)
XYZ	xyz(7.3731, 3.8256, 32.2416)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261F9D #969D1F

analogous

#1F579D #261F9D #651F9D

triadic

#261F9D #9D261F #1F9D26

tetradic

#261F9D #9D1F57 #969D1F #1F9D65

square

#261F9D #9D1F57 #969D1F #1F9D65

split-complementary

#261F9D #9D651F #579D1F

monochromatic

#0D0B37 #1A156A #261F9D #3229D0 #6058DE

Accessibility & contrast

On white

11.90

#261F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#261F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261F9D

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261F9D	#FFFFFF	#000000	##FFFFFF
##261F9D	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA0

Deuteranopia (green-blind)

#00319B

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #261f9d;
/* rgb */ color: rgb(38, 31, 157);
/* oklch */ color: oklch(35.7% 0.191 273.3);

Tailwind

colors: {
  custom: {
    50: '#755ebb',
    500: '#261f9d',
    950: '#000000',
  },
}

SCSS

$custom: #261f9d;
$custom-light: #755ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#261f9d",
  "rgb": {
    "r": 38,
    "g": 31,
    "b": 157
  },
  "hsl": {
    "h": 243.333,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35651,
    "c": 0.19103,
    "h": 273.3
  },
  "luminance": 0.03826
}

Semantic roles & 50–950 ramp

primary

#261F9D

secondary

#BCC256

accent

#EA3EE0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #261F9D

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

Preview Lab → · Contrast checker → · Palette generator →