#291EA9#291EA9

#291EA9 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.1% C 0.205 H 273.4°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#291EA9
RGB	rgb(41, 30, 169)
HSL	hsl(245, 70%, 39%)
HSV	hsv(245, 82%, 66%)
CMYK	cmyk(75.7%, 82.2%, 0%, 33.7%)
CIE-LAB	lab(24.52, 49.25, -70.82)
CIE-LCH	lch(24.52, 86.26, 304.82°)
OKLab	oklab(37.11% 0.0122 -0.2048)
OKLCH	oklch(37.11% 0.205 273.4)
XYZ	xyz(8.5378, 4.2636, 37.9014)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291EA9 #9EA91E

analogous

#1E59A9 #291EA9 #6F1EA9

triadic

#291EA9 #A9291E #1EA929

tetradic

#291EA9 #A91E59 #9EA91E #1EA96F

square

#291EA9 #A91E59 #9EA91E #1EA96F

split-complementary

#291EA9 #A96F1E #59A91E

monochromatic

#100C41 #1C1575 #291EA9 #392BD9 #695FE3

Accessibility & contrast

On white

11.33

#291EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#291EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291EA9

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291EA9	#FFFFFF	#000000	##FFFFFF
##291EA9	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0034A7

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #291ea9;
/* rgb */ color: rgb(41, 30, 169);
/* oklch */ color: oklch(37.1% 0.205 273.4);

Tailwind

colors: {
  custom: {
    50: '#795ec4',
    500: '#291ea9',
    950: '#000000',
  },
}

SCSS

$custom: #291ea9;
$custom-light: #795ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#291ea9",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 169
  },
  "hsl": {
    "h": 244.748,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37113,
    "c": 0.20521,
    "h": 273.4
  },
  "luminance": 0.04265
}

Semantic roles & 50–950 ramp

primary

#291EA9

secondary

#BFC75C

accent

#ED3BDF

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #291EA9

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

Preview Lab → · Contrast checker → · Palette generator →