#2F2A79#2F2A79

#2F2A79 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.130 H 279.9°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A79
RGB	rgb(47, 42, 121)
HSL	hsl(244, 48%, 32%)
HSV	hsv(244, 65%, 47%)
CMYK	cmyk(61.2%, 65.3%, 0%, 52.5%)
CIE-LAB	lab(22.45, 27.10, -44.49)
CIE-LCH	lch(22.45, 52.09, 301.35°)
OKLab	oklab(34.27% 0.0223 -0.1279)
OKLCH	oklch(34.27% 0.13 279.9)
XYZ	xyz(5.4504, 3.6404, 18.5009)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A79 #74792A

analogous

#2A4D79 #2F2A79 #562A79

triadic

#2F2A79 #792F2A #2A792F

tetradic

#2F2A79 #792A4D #74792A #2A7956

square

#2F2A79 #792A4D #74792A #2A7956

split-complementary

#2F2A79 #79562A #4D792A

monochromatic

#0C0A1E #1D1A4C #2F2A79 #413AA6 #5F58C5

Accessibility & contrast

On white

12.15

#2F2A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2F2A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A79

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A79	#FFFFFF	#000000	##FFFFFF
##2F2A79	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f2a79;
/* rgb */ color: rgb(47, 42, 121);
/* oklch */ color: oklch(34.3% 0.130 279.9);

Tailwind

colors: {
  custom: {
    50: '#7064a0',
    500: '#2f2a79',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a79;
$custom-light: #7064a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a79",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 121
  },
  "hsl": {
    "h": 243.797,
    "s": 48.466,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34266,
    "c": 0.12987,
    "h": 279.9
  },
  "luminance": 0.03641
}

Semantic roles & 50–950 ramp

primary

#2F2A79

secondary

#A5AB54

accent

#D850CF

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050F

muted

#7B7A7E

Preview Lab

Preview with #2F2A79

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

Preview Lab → · Contrast checker → · Palette generator →