#2F249C#2F249C

#2F249C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.183 H 276.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#2F249C
RGB	rgb(47, 36, 156)
HSL	hsl(246, 63%, 38%)
HSV	hsv(246, 77%, 61%)
CMYK	cmyk(69.9%, 76.9%, 0%, 38.8%)
CIE-LAB	lab(24.53, 42.60, -62.89)
CIE-LCH	lch(24.53, 75.96, 304.11°)
OKLab	oklab(36.8% 0.0209 -0.1818)
OKLCH	oklch(36.8% 0.183 276.6)
XYZ	xyz(7.8020, 4.2657, 31.8582)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F249C #919C24

analogous

#24559C #2F249C #6B249C

triadic

#2F249C #9C2F24 #249C2F

tetradic

#2F249C #9C2455 #919C24 #249C6B

square

#2F249C #9C2455 #919C24 #249C6B

split-complementary

#2F249C #9C6B24 #559C24

monochromatic

#110D39 #20196A #2F249C #3E2FCE #6B60DA

Accessibility & contrast

On white

11.33

#2F249C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F249C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F249C

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F249C	#FFFFFF	#000000	##FFFFFF
##2F249C	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9F

Deuteranopia (green-blind)

#00359A

Tritanopia (blue-blind)

#00475F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f249c;
/* rgb */ color: rgb(47, 36, 156);
/* oklch */ color: oklch(36.8% 0.183 276.6);

Tailwind

colors: {
  custom: {
    50: '#7861ba',
    500: '#2f249c',
    950: '#000000',
  },
}

SCSS

$custom: #2f249c;
$custom-light: #7861ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2f249c",
  "rgb": {
    "r": 47,
    "g": 36,
    "b": 156
  },
  "hsl": {
    "h": 245.5,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36796,
    "c": 0.18297,
    "h": 276.6
  },
  "luminance": 0.04266
}

Semantic roles & 50–950 ramp

primary

#2F249C

secondary

#B6BF5C

accent

#E642D7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F249C

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

Preview Lab → · Contrast checker → · Palette generator →