#261B71#261B71

#261B71 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.139 H 279.8°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#261B71
RGB	rgb(38, 27, 113)
HSL	hsl(248, 61%, 27%)
HSV	hsv(248, 76%, 44%)
CMYK	cmyk(66.4%, 76.1%, 0%, 55.7%)
CIE-LAB	lab(17.40, 32.38, -47.64)
CIE-LCH	lch(17.40, 57.60, 304.20°)
OKLab	oklab(30.2% 0.0237 -0.1375)
OKLCH	oklch(30.2% 0.139 279.8)
XYZ	xyz(4.1709, 2.3879, 15.8607)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261B71 #66711B

analogous

#1B3B71 #261B71 #511B71

triadic

#261B71 #71261B #1B7126

tetradic

#261B71 #711B3B #66711B #1B7151

square

#261B71 #711B3B #66711B #1B7151

split-complementary

#261B71 #71511B #3B711B

monochromatic

#080619 #150F40 #261B71 #3727A2 #4B37CF

Accessibility & contrast

On white

14.21

#261B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#261B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261B71

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261B71	#FFFFFF	#000000	##FFFFFF
##261B71	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#00276F

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #261b71;
/* rgb */ color: rgb(38, 27, 113);
/* oklch */ color: oklch(30.2% 0.139 279.8);

Tailwind

colors: {
  custom: {
    50: '#6b599b',
    500: '#261b71',
    950: '#000000',
  },
}

SCSS

$custom: #261b71;
$custom-light: #6b599b;
$custom-dark: #000000;

JSON

{
  "hex": "#261b71",
  "rgb": {
    "r": 38,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 247.674,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30202,
    "c": 0.13949,
    "h": 279.8
  },
  "luminance": 0.02388
}

Semantic roles & 50–950 ramp

primary

#261B71

secondary

#99A642

accent

#E543D0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #261B71

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

Preview Lab → · Contrast checker → · Palette generator →