#2F2F8F#2F2F8F

#2F2F8F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.154 H 275.9°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#2F2F8F
RGB	rgb(47, 47, 143)
HSL	hsl(240, 51%, 37%)
HSV	hsv(240, 67%, 56%)
CMYK	cmyk(67.1%, 67.1%, 0%, 43.9%)
CIE-LAB	lab(25.62, 31.61, -53.10)
CIE-LCH	lch(25.62, 61.80, 300.77°)
OKLab	oklab(37.19% 0.0158 -0.1532)
OKLCH	oklch(37.19% 0.154 275.9)
XYZ	xyz(7.1451, 4.6199, 26.4965)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2F8F #8F8F2F

analogous

#2F5F8F #2F2F8F #5F2F8F

triadic

#2F2F8F #8F2F2F #2F8F2F

tetradic

#2F2F8F #8F2F5F #8F8F2F #2F8F5F

square

#2F2F8F #8F2F5F #8F8F2F #2F8F5F

split-complementary

#2F2F8F #8F5F2F #5F8F2F

monochromatic

#111133 #202061 #2F2F8F #3E3EBD #6A6ACE

Accessibility & contrast

On white

10.91

#2F2F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2F2F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2F8F

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2F8F	#FFFFFF	#000000	##FFFFFF
##2F2F8F	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00388D

Tritanopia (blue-blind)

#00485A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f2f8f;
/* rgb */ color: rgb(47, 47, 143);
/* oklch */ color: oklch(37.2% 0.154 275.9);

Tailwind

colors: {
  custom: {
    50: '#7468b1',
    500: '#2f2f8f',
    950: '#000000',
  },
}

SCSS

$custom: #2f2f8f;
$custom-light: #7468b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2f8f",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 143
  },
  "hsl": {
    "h": 240,
    "s": 50.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37189,
    "c": 0.154,
    "h": 275.9
  },
  "luminance": 0.04621
}

Semantic roles & 50–950 ramp

primary

#2F2F8F

secondary

#B5B565

accent

#DA4EDA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F2F8F

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

Preview Lab → · Contrast checker → · Palette generator →