#261F91#261F91

#261F91 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.176 H 274.5°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#261F91
RGB	rgb(38, 31, 145)
HSL	hsl(244, 65%, 35%)
HSV	hsv(244, 79%, 57%)
CMYK	cmyk(73.8%, 78.6%, 0%, 43.1%)
CIE-LAB	lab(21.71, 40.85, -60.80)
CIE-LCH	lch(21.71, 73.25, 303.90°)
OKLab	oklab(34.28% 0.0139 -0.1758)
OKLCH	oklch(34.28% 0.176 274.5)
XYZ	xyz(6.3985, 3.4357, 27.1085)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261F91 #8A911F

analogous

#1F5191 #261F91 #5F1F91

triadic

#261F91 #91261F #1F9126

tetradic

#261F91 #911F51 #8A911F #1F915F

square

#261F91 #911F51 #8A911F #1F915F

split-complementary

#261F91 #915F1F #51911F

monochromatic

#0C092C #19145F #261F91 #332AC3 #5951DA

Accessibility & contrast

On white

12.45

#261F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#261F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261F91

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261F91	#FFFFFF	#000000	##FFFFFF
##261F91	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003994

Deuteranopia (green-blind)

#002F8F

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #261f91;
/* rgb */ color: rgb(38, 31, 145);
/* oklch */ color: oklch(34.3% 0.176 274.5);

Tailwind

colors: {
  custom: {
    50: '#735db2',
    500: '#261f91',
    950: '#000000',
  },
}

SCSS

$custom: #261f91;
$custom-light: #735db2;
$custom-dark: #000000;

JSON

{
  "hex": "#261f91",
  "rgb": {
    "r": 38,
    "g": 31,
    "b": 145
  },
  "hsl": {
    "h": 243.684,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34285,
    "c": 0.1764,
    "h": 274.5
  },
  "luminance": 0.03436
}

Semantic roles & 50–950 ramp

primary

#261F91

secondary

#B6BD4F

accent

#E840DD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #261F91

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

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