#291E7B#291E7B

#291E7B is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.149 H 279.2°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#291E7B
RGB	rgb(41, 30, 123)
HSL	hsl(247, 61%, 30%)
HSV	hsv(247, 76%, 48%)
CMYK	cmyk(66.7%, 75.6%, 0%, 51.8%)
CIE-LAB	lab(19.35, 34.39, -50.86)
CIE-LCH	lch(19.35, 61.39, 304.07°)
OKLab	oklab(31.96% 0.0237 -0.1468)
OKLCH	oklch(31.96% 0.149 279.2)
XYZ	xyz(4.9527, 2.8296, 19.0202)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E7B #707B1E

analogous

#1E417B #291E7B #581E7B

triadic

#291E7B #7B291E #1E7B29

tetradic

#291E7B #7B1E41 #707B1E #1E7B58

square

#291E7B #7B1E41 #707B1E #1E7B58

split-complementary

#291E7B #7B581E #417B1E

monochromatic

#080619 #19124A #291E7B #392AAC #5342D1

Accessibility & contrast

On white

13.41

#291E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#291E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E7B

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E7B	#FFFFFF	#000000	##FFFFFF
##291E7B	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327E

Deuteranopia (green-blind)

#002B79

Tritanopia (blue-blind)

#00384A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #291e7b;
/* rgb */ color: rgb(41, 30, 123);
/* oklch */ color: oklch(32.0% 0.149 279.2);

Tailwind

colors: {
  custom: {
    50: '#6f5ba2',
    500: '#291e7b',
    950: '#000000',
  },
}

SCSS

$custom: #291e7b;
$custom-light: #6f5ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#291e7b",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 123
  },
  "hsl": {
    "h": 247.097,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.31964,
    "c": 0.14869,
    "h": 279.2
  },
  "luminance": 0.0283
}

Semantic roles & 50–950 ramp

primary

#291E7B

secondary

#A2AE46

accent

#E444D1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #291E7B

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

Preview Lab → · Contrast checker → · Palette generator →