#2A2F72#2A2F72

#2A2F72 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.2% C 0.114 H 275.4°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F72
RGB	rgb(42, 47, 114)
HSL	hsl(236, 46%, 31%)
HSV	hsv(236, 63%, 45%)
CMYK	cmyk(63.2%, 58.8%, 0%, 55.3%)
CIE-LAB	lab(22.79, 20.24, -39.47)
CIE-LCH	lch(22.79, 44.36, 297.14°)
OKLab	oklab(34.24% 0.0107 -0.1133)
OKLCH	oklch(34.24% 0.114 275.4)
XYZ	xyz(5.0076, 3.7398, 16.3743)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F72 #726D2A

analogous

#2A5372 #2A2F72 #492A72

triadic

#2A2F72 #722A2F #2F722A

tetradic

#2A2F72 #722A53 #726D2A #2A7249

square

#2A2F72 #722A53 #726D2A #2A7249

split-complementary

#2A2F72 #72492A #53722A

monochromatic

#090A19 #1A1D45 #2A2F72 #3A419F #565DC1

Accessibility & contrast

On white

12.01

#2A2F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2A2F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F72

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F72	#FFFFFF	#000000	##FFFFFF
##2A2F72	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)

#003A74

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#003F4B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2f72;
/* rgb */ color: rgb(42, 47, 114);
/* oklch */ color: oklch(34.2% 0.114 275.4);

Tailwind

colors: {
  custom: {
    50: '#6c679b',
    500: '#2a2f72',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f72;
$custom-light: #6c679b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f72",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 114
  },
  "hsl": {
    "h": 235.833,
    "s": 46.154,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3424,
    "c": 0.11382,
    "h": 275.4
  },
  "luminance": 0.0374
}

Semantic roles & 50–950 ramp

primary

#2A2F72

secondary

#A49E54

accent

#CD52D6

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A2F72

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

Preview Lab → · Contrast checker → · Palette generator →