#2F24A4#2F24A4

#2F24A4 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.7% C 0.193 H 275.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#2F24A4
RGB	rgb(47, 36, 164)
HSL	hsl(245, 64%, 39%)
HSV	hsv(245, 78%, 64%)
CMYK	cmyk(71.3%, 78%, 0%, 35.7%)
CIE-LAB	lab(25.40, 45.17, -66.33)
CIE-LCH	lch(25.40, 80.25, 304.25°)
OKLab	oklab(37.66% 0.019 -0.1918)
OKLCH	oklch(37.66% 0.193 275.7)
XYZ	xyz(8.5018, 4.5456, 35.5441)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F24A4 #99A424

analogous

#2459A4 #2F24A4 #6F24A4

triadic

#2F24A4 #A42F24 #24A42F

tetradic

#2F24A4 #A42459 #99A424 #24A46F

square

#2F24A4 #A42459 #99A424 #24A46F

split-complementary

#2F24A4 #A46F24 #59A424

monochromatic

#120E40 #211972 #2F24A4 #4133D2 #6F65DD

Accessibility & contrast

On white

11.00

#2F24A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2F24A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F24A4

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F24A4	#FFFFFF	#000000	##FFFFFF
##2F24A4	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f24a4;
/* rgb */ color: rgb(47, 36, 164);
/* oklch */ color: oklch(37.7% 0.193 275.7);

Tailwind

colors: {
  custom: {
    50: '#7a62c0',
    500: '#2f24a4',
    950: '#000000',
  },
}

SCSS

$custom: #2f24a4;
$custom-light: #7a62c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f24a4",
  "rgb": {
    "r": 47,
    "g": 36,
    "b": 164
  },
  "hsl": {
    "h": 245.156,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37663,
    "c": 0.19272,
    "h": 275.7
  },
  "luminance": 0.04546
}

Semantic roles & 50–950 ramp

primary

#2F24A4

secondary

#BAC361

accent

#E741D9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F24A4

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

Preview Lab → · Contrast checker → · Palette generator →