#261FBD#261FBD

#261FBD is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.4% C 0.228 H 270.9°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#261FBD
RGB	rgb(38, 31, 189)
HSL	hsl(243, 72%, 43%)
HSV	hsv(243, 84%, 74%)
CMYK	cmyk(79.9%, 83.6%, 0%, 25.9%)
CIE-LAB	lab(26.92, 54.70, -78.81)
CIE-LCH	lch(26.92, 95.93, 304.76°)
OKLab	oklab(39.41% 0.0034 -0.228)
OKLCH	oklch(39.41% 0.228 270.9)
XYZ	xyz(10.4715, 5.0650, 48.5600)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261FBD #B6BD1F

analogous

#1F67BD #261FBD #751FBD

triadic

#261FBD #BD261F #1FBD26

tetradic

#261FBD #BD1F67 #B6BD1F #1FBD75

square

#261FBD #BD1F67 #B6BD1F #1FBD75

split-complementary

#261FBD #BD751F #67BD1F

monochromatic

#110E54 #1B1688 #261FBD #423ADF #746FE7

Accessibility & contrast

On white

10.43

#261FBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#261FBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261FBD

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261FBD	#FFFFFF	#000000	##FFFFFF
##261FBD	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047C1

Deuteranopia (green-blind)

#0037BA

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #261fbd;
/* rgb */ color: rgb(38, 31, 189);
/* oklch */ color: oklch(39.4% 0.228 270.9);

Tailwind

colors: {
  custom: {
    50: '#7d60d2',
    500: '#261fbd',
    950: '#000000',
  },
}

SCSS

$custom: #261fbd;
$custom-light: #7d60d2;
$custom-dark: #000000;

JSON

{
  "hex": "#261fbd",
  "rgb": {
    "r": 38,
    "g": 31,
    "b": 189
  },
  "hsl": {
    "h": 242.658,
    "s": 71.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39414,
    "c": 0.22808,
    "h": 270.9
  },
  "luminance": 0.05066
}

Semantic roles & 50–950 ramp

primary

#261FBD

secondary

#C9CE6A

accent

#EF39E7

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #261FBD

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

Preview Lab → · Contrast checker → · Palette generator →