#2F4278#2F4278

#2F4278 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.2% C 0.095 H 267.4°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F4278
RGB	rgb(47, 66, 120)
HSL	hsl(224, 44%, 33%)
HSV	hsv(224, 61%, 47%)
CMYK	cmyk(60.8%, 45%, 0%, 52.9%)
CIE-LAB	lab(29.05, 10.40, -33.21)
CIE-LCH	lch(29.05, 34.80, 287.39°)
OKLab	oklab(39.2% -0.0043 -0.0945)
OKLCH	oklch(39.2% 0.095 267.4)
XYZ	xyz(6.5095, 5.8563, 18.5530)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4278 #78652F

analogous

#2F6678 #2F4278 #412F78

triadic

#2F4278 #782F42 #42782F

tetradic

#2F4278 #782F66 #78652F #2F7841

square

#2F4278 #782F66 #78652F #2F7841

split-complementary

#2F4278 #78412F #66782F

monochromatic

#0D1220 #1E2A4C #2F4278 #405AA4 #607AC1

Accessibility & contrast

On white

9.67

#2F4278 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2F4278 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4278

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4278	#FFFFFF	#000000	##FFFFFF
##2F4278	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A487A

Deuteranopia (green-blind)

#204177

Tritanopia (blue-blind)

#004E57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f4278;
/* rgb */ color: rgb(47, 66, 120);
/* oklch */ color: oklch(39.2% 0.095 267.4);

Tailwind

colors: {
  custom: {
    50: '#6e769f',
    500: '#2f4278',
    950: '#000000',
  },
}

SCSS

$custom: #2f4278;
$custom-light: #6e769f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4278",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 120
  },
  "hsl": {
    "h": 224.384,
    "s": 43.713,
    "l": 32.745
  },
  "oklch": {
    "l": 0.392,
    "c": 0.09464,
    "h": 267.4
  },
  "luminance": 0.05857
}

Semantic roles & 50–950 ramp

primary

#2F4278

secondary

#A8945B

accent

#B254D3

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #2F4278

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

Preview Lab → · Contrast checker → · Palette generator →