#2F2BA8#2F2BA8

#2F2BA8 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.0% C 0.191 H 274.4°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BA8
RGB	rgb(47, 43, 168)
HSL	hsl(242, 59%, 41%)
HSV	hsv(242, 74%, 66%)
CMYK	cmyk(72%, 74.4%, 0%, 34.1%)
CIE-LAB	lab(27.18, 42.63, -65.81)
CIE-LCH	lch(27.18, 78.41, 302.93°)
OKLab	oklab(39.05% 0.0147 -0.1903)
OKLCH	oklch(39.05% 0.191 274.4)
XYZ	xyz(9.1017, 5.1584, 37.5542)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BA8 #A4A82B

analogous

#2B66A8 #2F2BA8 #6E2BA8

triadic

#2F2BA8 #A82F2B #2BA82F

tetradic

#2F2BA8 #A82B66 #A4A82B #2BA86E

square

#2F2BA8 #A82B66 #A4A82B #2BA86E

split-complementary

#2F2BA8 #A86E2B #66A82B

monochromatic

#141247 #211F77 #2F2BA8 #4642CF #7672DB

Accessibility & contrast

On white

10.34

#2F2BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F2BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BA8

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BA8	#FFFFFF	#000000	##FFFFFF
##2F2BA8	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#003AA6

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2ba8;
/* rgb */ color: rgb(47, 43, 168);
/* oklch */ color: oklch(39.0% 0.191 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a66c3',
    500: '#2f2ba8',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ba8;
$custom-light: #7a66c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ba8",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 168
  },
  "hsl": {
    "h": 241.92,
    "s": 59.242,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39048,
    "c": 0.19088,
    "h": 274.4
  },
  "luminance": 0.05159
}

Semantic roles & 50–950 ramp

primary

#2F2BA8

secondary

#C0C26C

accent

#E245DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2BA8

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

Preview Lab → · Contrast checker → · Palette generator →