#2F4C84#2F4C84

#2F4C84 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.3% C 0.100 H 262.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F4C84
RGB	rgb(47, 76, 132)
HSL	hsl(220, 47%, 35%)
HSV	hsv(220, 64%, 52%)
CMYK	cmyk(64.4%, 42.4%, 0%, 48.2%)
CIE-LAB	lab(32.78, 8.11, -34.73)
CIE-LCH	lch(32.78, 35.66, 283.15°)
OKLab	oklab(42.32% -0.0134 -0.0989)
OKLCH	oklch(42.32% 0.1 262.3)
XYZ	xyz(7.9201, 7.4384, 22.8437)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4C84 #84672F

analogous

#2F7784 #2F4C84 #3C2F84

triadic

#2F4C84 #842F4C #4C842F

tetradic

#2F4C84 #842F77 #84672F #2F843C

square

#2F4C84 #842F77 #84672F #2F843C

split-complementary

#2F4C84 #843C2F #77842F

monochromatic

#0F182A #1F3257 #2F4C84 #3F66B1 #6587C8

Accessibility & contrast

On white

8.44

#2F4C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2F4C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4C84

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4C84	#FFFFFF	#000000	##FFFFFF
##2F4C84	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335186

Deuteranopia (green-blind)

#274983

Tritanopia (blue-blind)

#005961

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f4c84;
/* rgb */ color: rgb(47, 76, 132);
/* oklch */ color: oklch(42.3% 0.100 262.3);

Tailwind

colors: {
  custom: {
    50: '#707da8',
    500: '#2f4c84',
    950: '#000000',
  },
}

SCSS

$custom: #2f4c84;
$custom-light: #707da8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4c84",
  "rgb": {
    "r": 47,
    "g": 76,
    "b": 132
  },
  "hsl": {
    "h": 219.529,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42316,
    "c": 0.09976,
    "h": 262.3
  },
  "luminance": 0.07439
}

Semantic roles & 50–950 ramp

primary

#2F4C84

secondary

#AF9460

accent

#A951D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F4C84

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

Preview Lab → · Contrast checker → · Palette generator →