#291D9C#291D9C

#291D9C is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.5% C 0.191 H 274.8°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#291D9C
RGB	rgb(41, 29, 156)
HSL	hsl(246, 69%, 36%)
HSV	hsv(246, 81%, 61%)
CMYK	cmyk(73.7%, 81.4%, 0%, 38.8%)
CIE-LAB	lab(22.83, 45.69, -65.73)
CIE-LCH	lch(22.83, 80.05, 304.81°)
OKLab	oklab(35.49% 0.016 -0.1901)
OKLCH	oklch(35.49% 0.191 274.8)
XYZ	xyz(7.3526, 3.7497, 31.7823)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291D9C #909C1D

analogous

#1D519C #291D9C #691D9C

triadic

#291D9C #9C291D #1D9C29

tetradic

#291D9C #9C1D51 #909C1D #1D9C69

square

#291D9C #9C1D51 #909C1D #1D9C69

split-complementary

#291D9C #9C691D #519C1D

monochromatic

#0E0A35 #1B1368 #291D9C #3727D0 #6154DF

Accessibility & contrast

On white

12.00

#291D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#291D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291D9C

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291D9C	#FFFFFF	#000000	##FFFFFF
##291D9C	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9F

Deuteranopia (green-blind)

#00319A

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #291d9c;
/* rgb */ color: rgb(41, 29, 156);
/* oklch */ color: oklch(35.5% 0.191 274.8);

Tailwind

colors: {
  custom: {
    50: '#765dbb',
    500: '#291d9c',
    950: '#000000',
  },
}

SCSS

$custom: #291d9c;
$custom-light: #765dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#291d9c",
  "rgb": {
    "r": 41,
    "g": 29,
    "b": 156
  },
  "hsl": {
    "h": 245.669,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3549,
    "c": 0.19074,
    "h": 274.8
  },
  "luminance": 0.0375
}

Semantic roles & 50–950 ramp

primary

#291D9C

secondary

#B8C252

accent

#EB3CDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #291D9C

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

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