#2F2C97#2F2C97

#2F2C97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.168 H 275.8°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C97
RGB	rgb(47, 44, 151)
HSL	hsl(242, 55%, 38%)
HSV	hsv(242, 71%, 59%)
CMYK	cmyk(68.9%, 70.9%, 0%, 40.8%)
CIE-LAB	lab(25.68, 36.28, -57.93)
CIE-LCH	lch(25.68, 68.36, 302.06°)
OKLab	oklab(37.46% 0.017 -0.1673)
OKLCH	oklch(37.46% 0.168 275.8)
XYZ	xyz(7.6571, 4.6394, 29.7641)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C97 #94972C

analogous

#2C5E97 #2F2C97 #642C97

triadic

#2F2C97 #972F2C #2C972F

tetradic

#2F2C97 #972C5E #94972C #2C9764

square

#2F2C97 #972C5E #94972C #2C9764

split-complementary

#2F2C97 #97642C #5E972C

monochromatic

#111038 #201E68 #2F2C97 #3E3AC6 #6D6AD4

Accessibility & contrast

On white

10.89

#2F2C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2F2C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C97

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C97	#FFFFFF	#000000	##FFFFFF
##2F2C97	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f2c97;
/* rgb */ color: rgb(47, 44, 151);
/* oklch */ color: oklch(37.5% 0.168 275.8);

Tailwind

colors: {
  custom: {
    50: '#7666b7',
    500: '#2f2c97',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c97;
$custom-light: #7666b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c97",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 151
  },
  "hsl": {
    "h": 241.682,
    "s": 54.872,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37461,
    "c": 0.16821,
    "h": 275.8
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary

#2F2C97

secondary

#B8BA65

accent

#DE4ADA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2F2C97

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

Preview Lab → · Contrast checker → · Palette generator →