#2F249A#2F249A

#2F249A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.180 H 276.8°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#2F249A
RGB	rgb(47, 36, 154)
HSL	hsl(246, 62%, 37%)
HSV	hsv(246, 77%, 60%)
CMYK	cmyk(69.5%, 76.6%, 0%, 39.6%)
CIE-LAB	lab(24.32, 41.95, -62.02)
CIE-LCH	lch(24.32, 74.88, 304.07°)
OKLab	oklab(36.58% 0.0214 -0.1792)
OKLCH	oklch(36.58% 0.181 276.8)
XYZ	xyz(7.6340, 4.1985, 30.9737)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F249A #8F9A24

analogous

#24549A #2F249A #6A249A

triadic

#2F249A #9A2F24 #249A2F

tetradic

#2F249A #9A2454 #8F9A24 #249A6A

square

#2F249A #9A2454 #8F9A24 #249A6A

split-complementary

#2F249A #9A6A24 #549A24

monochromatic

#110D37 #201868 #2F249A #3E30CC #6A5FDA

Accessibility & contrast

On white

11.41

#2F249A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F249A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F249A

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F249A	#FFFFFF	#000000	##FFFFFF
##2F249A	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003598

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f249a;
/* rgb */ color: rgb(47, 36, 154);
/* oklch */ color: oklch(36.6% 0.180 276.8);

Tailwind

colors: {
  custom: {
    50: '#7861b9',
    500: '#2f249a',
    950: '#000000',
  },
}

SCSS

$custom: #2f249a;
$custom-light: #7861b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f249a",
  "rgb": {
    "r": 47,
    "g": 36,
    "b": 154
  },
  "hsl": {
    "h": 245.593,
    "s": 62.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36582,
    "c": 0.1805,
    "h": 276.8
  },
  "luminance": 0.04199
}

Semantic roles & 50–950 ramp

primary

#2F249A

secondary

#B5BF5B

accent

#E543D6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F249A

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

Preview Lab → · Contrast checker → · Palette generator →