#2A2F7A#2A2F7A

#2A2F7A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.126 H 274.9°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F7A
RGB	rgb(42, 47, 122)
HSL	hsl(236, 49%, 32%)
HSV	hsv(236, 66%, 48%)
CMYK	cmyk(65.6%, 61.5%, 0%, 52.2%)
CIE-LAB	lab(23.44, 23.20, -43.53)
CIE-LCH	lch(23.44, 49.32, 298.06°)
OKLab	oklab(34.92% 0.0108 -0.1252)
OKLCH	oklch(34.92% 0.126 274.9)
XYZ	xyz(5.4831, 3.9300, 18.8782)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F7A #7A752A

analogous

#2A577A #2A2F7A #4D2A7A

triadic

#2A2F7A #7A2A2F #2F7A2A

tetradic

#2A2F7A #7A2A57 #7A752A #2A7A4D

square

#2A2F7A #7A2A57 #7A752A #2A7A4D

split-complementary

#2A2F7A #7A4D2A #577A2A

monochromatic

#0B0C1F #1A1D4C #2A2F7A #3A41A8 #595FC6

Accessibility & contrast

On white

11.76

#2A2F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2A2F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F7A

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F7A	#FFFFFF	#000000	##FFFFFF
##2A2F7A	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2f7a;
/* rgb */ color: rgb(42, 47, 122);
/* oklch */ color: oklch(34.9% 0.126 274.9);

Tailwind

colors: {
  custom: {
    50: '#6d67a1',
    500: '#2a2f7a',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f7a;
$custom-light: #6d67a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f7a",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 122
  },
  "hsl": {
    "h": 236.25,
    "s": 48.78,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34924,
    "c": 0.12569,
    "h": 274.9
  },
  "luminance": 0.0393
}

Semantic roles & 50–950 ramp

primary

#2A2F7A

secondary

#ABA655

accent

#D04FD8

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #2A2F7A

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

Preview Lab → · Contrast checker → · Palette generator →