#261FB3#261FB3

#261FB3 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.2% C 0.217 H 271.5°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#261FB3
RGB	rgb(38, 31, 179)
HSL	hsl(243, 70%, 41%)
HSV	hsv(243, 83%, 70%)
CMYK	cmyk(78.8%, 82.7%, 0%, 29.8%)
CIE-LAB	lab(25.70, 51.67, -74.88)
CIE-LCH	lch(25.70, 90.98, 304.61°)
OKLab	oklab(38.22% 0.0058 -0.2167)
OKLCH	oklch(38.22% 0.217 271.5)
XYZ	xyz(9.4233, 4.6457, 43.0391)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261FB3 #ACB31F

analogous

#1F62B3 #261FB3 #701FB3

triadic

#261FB3 #B3261F #1FB326

tetradic

#261FB3 #B31F62 #ACB31F #1FB370

square

#261FB3 #B31F62 #ACB31F #1FB370

split-complementary

#261FB3 #B3701F #62B31F

monochromatic

#100D4B #1B167F #261FB3 #3B33DC #6E68E5

Accessibility & contrast

On white

10.88

#261FB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#261FB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261FB3

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261FB3	#FFFFFF	#000000	##FFFFFF
##261FB3	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B7

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #261fb3;
/* rgb */ color: rgb(38, 31, 179);
/* oklch */ color: oklch(38.2% 0.217 271.5);

Tailwind

colors: {
  custom: {
    50: '#7b5fcb',
    500: '#261fb3',
    950: '#000000',
  },
}

SCSS

$custom: #261fb3;
$custom-light: #7b5fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#261fb3",
  "rgb": {
    "r": 38,
    "g": 31,
    "b": 179
  },
  "hsl": {
    "h": 242.838,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38223,
    "c": 0.21677,
    "h": 271.5
  },
  "luminance": 0.04647
}

Semantic roles & 50–950 ramp

primary

#261FB3

secondary

#C5CA64

accent

#ED3BE5

background

#F8F5FC

surface

#EFEAF9

border

#CAC6D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #261FB3

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

Preview Lab → · Contrast checker → · Palette generator →