#291D94#291D94

#291D94 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.6% C 0.181 H 275.7°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#291D94
RGB	rgb(41, 29, 148)
HSL	hsl(246, 67%, 35%)
HSV	hsv(246, 80%, 58%)
CMYK	cmyk(72.3%, 80.4%, 0%, 42%)
CIE-LAB	lab(21.90, 43.16, -62.34)
CIE-LCH	lch(21.90, 75.82, 304.70°)
OKLab	oklab(34.57% 0.0181 -0.1802)
OKLCH	oklch(34.57% 0.181 275.7)
XYZ	xyz(6.6974, 3.4876, 28.3315)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291D94 #88941D

analogous

#1D4D94 #291D94 #641D94

triadic

#291D94 #94291D #1D9429

tetradic

#291D94 #941D4D #88941D #1D9464

square

#291D94 #941D4D #88941D #1D9464

split-complementary

#291D94 #94641D #4D941D

monochromatic

#0D092E #1B1361 #291D94 #3727C7 #5D4FDC

Accessibility & contrast

On white

12.37

#291D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#291D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291D94

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291D94	#FFFFFF	#000000	##FFFFFF
##291D94	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003997

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #291d94;
/* rgb */ color: rgb(41, 29, 148);
/* oklch */ color: oklch(34.6% 0.181 275.7);

Tailwind

colors: {
  custom: {
    50: '#755cb5',
    500: '#291d94',
    950: '#000000',
  },
}

SCSS

$custom: #291d94;
$custom-light: #755cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#291d94",
  "rgb": {
    "r": 41,
    "g": 29,
    "b": 148
  },
  "hsl": {
    "h": 246.05,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34574,
    "c": 0.18114,
    "h": 275.7
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#291D94

secondary

#B4BF4E

accent

#EA3ED9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291D94

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

Preview Lab → · Contrast checker → · Palette generator →