#291F65#291F65

#291F65 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.9% C 0.117 H 283.2°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#291F65
RGB	rgb(41, 31, 101)
HSL	hsl(249, 53%, 26%)
HSV	hsv(249, 69%, 40%)
CMYK	cmyk(59.4%, 69.3%, 0%, 60.4%)
CIE-LAB	lab(17.42, 26.22, -39.78)
CIE-LCH	lch(17.42, 47.64, 303.39°)
OKLab	oklab(29.92% 0.0268 -0.1143)
OKLCH	oklch(29.92% 0.117 283.2)
XYZ	xyz(3.7527, 2.3907, 12.5731)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291F65 #5B651F

analogous

#1F3865 #291F65 #4C1F65

triadic

#291F65 #65291F #1F6529

tetradic

#291F65 #651F38 #5B651F #1F654C

square

#291F65 #651F38 #5B651F #1F654C

split-complementary

#291F65 #654C1F #38651F

monochromatic

#0A0717 #161136 #291F65 #3C2D94 #4F3CC3

Accessibility & contrast

On white

14.21

#291F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#291F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291F65

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291F65	#FFFFFF	#000000	##FFFFFF
##291F65	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D67

Deuteranopia (green-blind)

#002864

Tritanopia (blue-blind)

#0C313F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #291f65;
/* rgb */ color: rgb(41, 31, 101);
/* oklch */ color: oklch(29.9% 0.117 283.2);

Tailwind

colors: {
  custom: {
    50: '#6a5b92',
    500: '#291f65',
    950: '#000000',
  },
}

SCSS

$custom: #291f65;
$custom-light: #6a5b92;
$custom-dark: #000000;

JSON

{
  "hex": "#291f65",
  "rgb": {
    "r": 41,
    "g": 31,
    "b": 101
  },
  "hsl": {
    "h": 248.571,
    "s": 53.03,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29919,
    "c": 0.11744,
    "h": 283.2
  },
  "luminance": 0.02391
}

Semantic roles & 50–950 ramp

primary

#291F65

secondary

#8E9946

accent

#DC4BC8

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #291F65

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

Preview Lab → · Contrast checker → · Palette generator →