#291EAC#291EAC

#291EAC is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.209 H 273.1°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#291EAC
RGB	rgb(41, 30, 172)
HSL	hsl(245, 70%, 40%)
HSV	hsv(245, 83%, 67%)
CMYK	cmyk(76.2%, 82.6%, 0%, 32.5%)
CIE-LAB	lab(24.88, 50.17, -72.03)
CIE-LCH	lch(24.88, 87.79, 304.86°)
OKLab	oklab(37.46% 0.0114 -0.2084)
OKLCH	oklch(37.46% 0.209 273.1)
XYZ	xyz(8.8226, 4.3776, 39.4017)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291EAC #A1AC1E

analogous

#1E5AAC #291EAC #701EAC

triadic

#291EAC #AC291E #1EAC29

tetradic

#291EAC #AC1E5A #A1AC1E #1EAC70

square

#291EAC #AC1E5A #A1AC1E #1EAC70

split-complementary

#291EAC #AC701E #5AAC1E

monochromatic

#100C44 #1D1578 #291EAC #3A2DDA #6B61E3

Accessibility & contrast

On white

11.20

#291EAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#291EAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291EAC

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291EAC	#FFFFFF	#000000	##FFFFFF
##291EAC	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B0

Deuteranopia (green-blind)

#0034AA

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #291eac;
/* rgb */ color: rgb(41, 30, 172);
/* oklch */ color: oklch(37.5% 0.209 273.1);

Tailwind

colors: {
  custom: {
    50: '#7a5fc6',
    500: '#291eac',
    950: '#000000',
  },
}

SCSS

$custom: #291eac;
$custom-light: #7a5fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#291eac",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 172
  },
  "hsl": {
    "h": 244.648,
    "s": 70.297,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37464,
    "c": 0.20868,
    "h": 273.1
  },
  "luminance": 0.04379
}

Semantic roles & 50–950 ramp

primary

#291EAC

secondary

#C0C85E

accent

#ED3BDF

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #291EAC

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

Preview Lab → · Contrast checker → · Palette generator →