#2F2A7D#2F2A7D

#2F2A7D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.136 H 279.3°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A7D
RGB	rgb(47, 42, 125)
HSL	hsl(244, 50%, 33%)
HSV	hsv(244, 66%, 49%)
CMYK	cmyk(62.4%, 66.4%, 0%, 51%)
CIE-LAB	lab(22.79, 28.50, -46.46)
CIE-LCH	lch(22.79, 54.51, 301.53°)
OKLab	oklab(34.63% 0.0219 -0.1337)
OKLCH	oklch(34.63% 0.136 279.3)
XYZ	xyz(5.7007, 3.7405, 19.8196)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A7D #787D2A

analogous

#2A4F7D #2F2A7D #582A7D

triadic

#2F2A7D #7D2F2A #2A7D2F

tetradic

#2F2A7D #7D2A4F #787D2A #2A7D58

square

#2F2A7D #7D2A4F #787D2A #2A7D58

split-complementary

#2F2A7D #7D582A #4F7D2A

monochromatic

#0D0B21 #1E1B4F #2F2A7D #4039AB #605AC8

Accessibility & contrast

On white

12.01

#2F2A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F2A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A7D

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A7D	#FFFFFF	#000000	##FFFFFF
##2F2A7D	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f2a7d;
/* rgb */ color: rgb(47, 42, 125);
/* oklch */ color: oklch(34.6% 0.136 279.3);

Tailwind

colors: {
  custom: {
    50: '#7164a3',
    500: '#2f2a7d',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a7d;
$custom-light: #7164a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a7d",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 125
  },
  "hsl": {
    "h": 243.614,
    "s": 49.701,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3463,
    "c": 0.13551,
    "h": 279.3
  },
  "luminance": 0.03741
}

Semantic roles & 50–950 ramp

primary

#2F2A7D

secondary

#A8AD56

accent

#D94FD1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2F2A7D

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

Preview Lab → · Contrast checker → · Palette generator →