#2F24A8#2F24A8

#2F24A8 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.1% C 0.198 H 275.2°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F24A8
RGB	rgb(47, 36, 168)
HSL	hsl(245, 65%, 40%)
HSV	hsv(245, 79%, 66%)
CMYK	cmyk(72%, 78.6%, 0%, 34.1%)
CIE-LAB	lab(25.84, 46.44, -68.02)
CIE-LCH	lch(25.84, 82.36, 304.32°)
OKLab	oklab(38.1% 0.0181 -0.1967)
OKLCH	oklch(38.1% 0.198 275.2)
XYZ	xyz(8.8687, 4.6924, 37.4765)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F24A8 #9DA824

analogous

#245BA8 #2F24A8 #7124A8

triadic

#2F24A8 #A82F24 #24A82F

tetradic

#2F24A8 #A8245B #9DA824 #24A871

square

#2F24A8 #A8245B #9DA824 #24A871

split-complementary

#2F24A8 #A87124 #5BA824

monochromatic

#130E43 #211976 #2F24A8 #4335D4 #7268DF

Accessibility & contrast

On white

10.83

#2F24A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2F24A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F24A8

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F24A8	#FFFFFF	#000000	##FFFFFF
##2F24A8	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f24a8;
/* rgb */ color: rgb(47, 36, 168);
/* oklch */ color: oklch(38.1% 0.198 275.2);

Tailwind

colors: {
  custom: {
    50: '#7b62c3',
    500: '#2f24a8',
    950: '#000000',
  },
}

SCSS

$custom: #2f24a8;
$custom-light: #7b62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f24a8",
  "rgb": {
    "r": 47,
    "g": 36,
    "b": 168
  },
  "hsl": {
    "h": 245,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.38102,
    "c": 0.19753,
    "h": 275.2
  },
  "luminance": 0.04693
}

Semantic roles & 50–950 ramp

primary

#2F24A8

secondary

#BCC463

accent

#E840DA

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F24A8

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

Preview Lab → · Contrast checker → · Palette generator →