#2F259D#2F259D

#2F259D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.183 H 276.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F259D
RGB	rgb(47, 37, 157)
HSL	hsl(245, 62%, 38%)
HSV	hsv(245, 76%, 62%)
CMYK	cmyk(70.1%, 76.4%, 0%, 38.4%)
CIE-LAB	lab(24.83, 42.37, -63.01)
CIE-LCH	lch(24.83, 75.93, 303.92°)
OKLab	oklab(37.04% 0.0202 -0.1821)
OKLCH	oklch(37.04% 0.183 276.3)
XYZ	xyz(7.9177, 4.3611, 32.3163)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F259D #939D25

analogous

#25579D #2F259D #6B259D

triadic

#2F259D #9D2F25 #259D2F

tetradic

#2F259D #9D2557 #939D25 #259D6B

square

#2F259D #9D2557 #939D25 #259D6B

split-complementary

#2F259D #9D6B25 #579D25

monochromatic

#110E3A #20196B #2F259D #3E31CE #6C62DA

Accessibility & contrast

On white

11.22

#2F259D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2F259D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F259D

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F259D	#FFFFFF	#000000	##FFFFFF
##2F259D	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00369B

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f259d;
/* rgb */ color: rgb(47, 37, 157);
/* oklch */ color: oklch(37.0% 0.183 276.3);

Tailwind

colors: {
  custom: {
    50: '#7862bb',
    500: '#2f259d',
    950: '#000000',
  },
}

SCSS

$custom: #2f259d;
$custom-light: #7862bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f259d",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 157
  },
  "hsl": {
    "h": 245,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37039,
    "c": 0.18323,
    "h": 276.3
  },
  "luminance": 0.04362
}

Semantic roles & 50–950 ramp

primary

#2F259D

secondary

#B7BF5E

accent

#E543D7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F259D

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

Preview Lab → · Contrast checker → · Palette generator →