#2F2D7B#2F2D7B

#2F2D7B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.129 H 278.6°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#2F2D7B
RGB	rgb(47, 45, 123)
HSL	hsl(242, 46%, 33%)
HSV	hsv(242, 63%, 48%)
CMYK	cmyk(61.8%, 63.4%, 0%, 51.8%)
CIE-LAB	lab(23.37, 25.82, -44.25)
CIE-LCH	lch(23.37, 51.23, 300.26°)
OKLab	oklab(35% 0.0192 -0.1272)
OKLCH	oklch(35% 0.129 278.6)
XYZ	xyz(5.6847, 3.9108, 19.1903)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2D7B #797B2D

analogous

#2D527B #2F2D7B #562D7B

triadic

#2F2D7B #7B2F2D #2D7B2F

tetradic

#2F2D7B #7B2D52 #797B2D #2D7B56

square

#2F2D7B #7B2D52 #797B2D #2D7B56

split-complementary

#2F2D7B #7B562D #527B2D

monochromatic

#0D0C21 #1E1D4E #2F2D7B #403DA8 #615EC4

Accessibility & contrast

On white

11.78

#2F2D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2F2D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2D7B

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2D7B	#FFFFFF	#000000	##FFFFFF
##2F2D7B	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7E

Deuteranopia (green-blind)

#003579

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2d7b;
/* rgb */ color: rgb(47, 45, 123);
/* oklch */ color: oklch(35.0% 0.129 278.6);

Tailwind

colors: {
  custom: {
    50: '#7066a2',
    500: '#2f2d7b',
    950: '#000000',
  },
}

SCSS

$custom: #2f2d7b;
$custom-light: #7066a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2d7b",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 123
  },
  "hsl": {
    "h": 241.538,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35,
    "c": 0.12865,
    "h": 278.6
  },
  "luminance": 0.03911
}

Semantic roles & 50–950 ramp

primary

#2F2D7B

secondary

#A8AB59

accent

#D652D3

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2F2D7B

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

Preview Lab → · Contrast checker → · Palette generator →