#2B2F6F#2B2F6F

#2B2F6F is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.1% C 0.109 H 276.3°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F6F
RGB	rgb(43, 47, 111)
HSL	hsl(236, 44%, 30%)
HSV	hsv(236, 61%, 44%)
CMYK	cmyk(61.3%, 57.7%, 0%, 56.5%)
CIE-LAB	lab(22.63, 19.33, -37.80)
CIE-LCH	lch(22.63, 42.46, 297.08°)
OKLab	oklab(34.07% 0.0119 -0.1084)
OKLCH	oklch(34.07% 0.109 276.3)
XYZ	xyz(4.8811, 3.6940, 15.4916)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F6F #6F6B2B

analogous

#2B516F #2B2F6F #492B6F

triadic

#2B2F6F #6F2B2F #2F6F2B

tetradic

#2B2F6F #6F2B51 #6F6B2B #2B6F49

square

#2B2F6F #6F2B51 #6F6B2B #2B6F49

split-complementary

#2B2F6F #6F492B #516F2B

monochromatic

#090A17 #1A1C43 #2B2F6F #3C429B #575DBE

Accessibility & contrast

On white

12.08

#2B2F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B2F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F6F

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F6F	#FFFFFF	#000000	##FFFFFF
##2B2F6F	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033971

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2f6f;
/* rgb */ color: rgb(43, 47, 111);
/* oklch */ color: oklch(34.1% 0.109 276.3);

Tailwind

colors: {
  custom: {
    50: '#6c6799',
    500: '#2b2f6f',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f6f;
$custom-light: #6c6799;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f6f",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 111
  },
  "hsl": {
    "h": 236.471,
    "s": 44.156,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34066,
    "c": 0.10901,
    "h": 276.3
  },
  "luminance": 0.03694
}

Semantic roles & 50–950 ramp

primary

#2B2F6F

secondary

#A19C55

accent

#CC54D4

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2B2F6F

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

Preview Lab → · Contrast checker → · Palette generator →