#291A7F#291A7F

#291A7F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.158 H 279.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#291A7F
RGB	rgb(41, 26, 127)
HSL	hsl(249, 66%, 30%)
HSV	hsv(249, 80%, 50%)
CMYK	cmyk(67.7%, 79.5%, 0%, 50.2%)
CIE-LAB	lab(18.98, 37.98, -54.01)
CIE-LCH	lch(18.98, 66.02, 305.11°)
OKLab	oklab(31.83% 0.0253 -0.1559)
OKLCH	oklch(31.83% 0.158 279.2)
XYZ	xyz(5.1134, 2.7421, 20.3344)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291A7F #707F1A

analogous

#1A3D7F #291A7F #5C1A7F

triadic

#291A7F #7F291A #1A7F29

tetradic

#291A7F #7F1A3D #707F1A #1A7F5C

square

#291A7F #7F1A3D #707F1A #1A7F5C

split-complementary

#291A7F #7F5C1A #3D7F1A

monochromatic

#080519 #19104C #291A7F #3924B2 #533CD7

Accessibility & contrast

On white

13.56

#291A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#291A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291A7F

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291A7F	#FFFFFF	#000000	##FFFFFF
##291A7F	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003282

Deuteranopia (green-blind)

#002A7D

Tritanopia (blue-blind)

#00384C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #291a7f;
/* rgb */ color: rgb(41, 26, 127);
/* oklch */ color: oklch(31.8% 0.158 279.2);

Tailwind

colors: {
  custom: {
    50: '#7059a5',
    500: '#291a7f',
    950: '#000000',
  },
}

SCSS

$custom: #291a7f;
$custom-light: #7059a5;
$custom-dark: #000000;

JSON

{
  "hex": "#291a7f",
  "rgb": {
    "r": 41,
    "g": 26,
    "b": 127
  },
  "hsl": {
    "h": 248.911,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.31833,
    "c": 0.158,
    "h": 279.2
  },
  "luminance": 0.02743
}

Semantic roles & 50–950 ramp

primary

#291A7F

secondary

#A2B342

accent

#E93FD0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #291A7F

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

Preview Lab → · Contrast checker → · Palette generator →