#261B77#261B77

#261B77 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.147 H 278.7°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#261B77
RGB	rgb(38, 27, 119)
HSL	hsl(247, 63%, 29%)
HSV	hsv(247, 77%, 47%)
CMYK	cmyk(68.1%, 77.3%, 0%, 53.3%)
CIE-LAB	lab(18.04, 34.41, -50.46)
CIE-LCH	lch(18.04, 61.08, 304.30°)
OKLab	oklab(30.85% 0.0223 -0.1457)
OKLCH	oklch(30.85% 0.147 278.7)
XYZ	xyz(4.5200, 2.5275, 17.6988)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261B77 #6C771B

analogous

#1B3E77 #261B77 #541B77

triadic

#261B77 #77261B #1B7726

tetradic

#261B77 #771B3E #6C771B #1B7754

square

#261B77 #771B3E #6C771B #1B7754

split-complementary

#261B77 #77541B #3E771B

monochromatic

#080619 #161045 #261B77 #3626A9 #4C3AD2

Accessibility & contrast

On white

13.95

#261B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#261B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261B77

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261B77	#FFFFFF	#000000	##FFFFFF
##261B77	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307A

Deuteranopia (green-blind)

#002875

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #261b77;
/* rgb */ color: rgb(38, 27, 119);
/* oklch */ color: oklch(30.8% 0.147 278.7);

Tailwind

colors: {
  custom: {
    50: '#6d599f',
    500: '#261b77',
    950: '#000000',
  },
}

SCSS

$custom: #261b77;
$custom-light: #6d599f;
$custom-dark: #000000;

JSON

{
  "hex": "#261b77",
  "rgb": {
    "r": 38,
    "g": 27,
    "b": 119
  },
  "hsl": {
    "h": 247.174,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30847,
    "c": 0.14739,
    "h": 278.7
  },
  "luminance": 0.02528
}

Semantic roles & 50–950 ramp

primary

#261B77

secondary

#9FAB42

accent

#E642D2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #261B77

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

Preview Lab → · Contrast checker → · Palette generator →