#2F4384#2F4384

#2F4384 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.3% C 0.112 H 268.2°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#2F4384
RGB	rgb(47, 67, 132)
HSL	hsl(226, 47%, 35%)
HSV	hsv(226, 64%, 52%)
CMYK	cmyk(64.4%, 49.2%, 0%, 48.2%)
CIE-LAB	lab(30.12, 14.17, -38.99)
CIE-LCH	lch(30.12, 41.49, 289.97°)
OKLab	oklab(40.27% -0.0035 -0.1115)
OKLCH	oklch(40.27% 0.112 268.2)
XYZ	xyz(7.3429, 6.2840, 22.6513)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4384 #84702F

analogous

#2F6E84 #2F4384 #452F84

triadic

#2F4384 #842F43 #43842F

tetradic

#2F4384 #842F6E #84702F #2F8445

square

#2F4384 #842F6E #84702F #2F8445

split-complementary

#2F4384 #84452F #6E842F

monochromatic

#0F152A #1F2C57 #2F4384 #3F5AB1 #657CC8

Accessibility & contrast

On white

9.30

#2F4384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2F4384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4384

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4384	#FFFFFF	#000000	##FFFFFF
##2F4384	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224B86

Deuteranopia (green-blind)

#124383

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f4384;
/* rgb */ color: rgb(47, 67, 132);
/* oklch */ color: oklch(40.3% 0.112 268.2);

Tailwind

colors: {
  custom: {
    50: '#7076a8',
    500: '#2f4384',
    950: '#000000',
  },
}

SCSS

$custom: #2f4384;
$custom-light: #7076a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4384",
  "rgb": {
    "r": 47,
    "g": 67,
    "b": 132
  },
  "hsl": {
    "h": 225.882,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40269,
    "c": 0.11156,
    "h": 268.2
  },
  "luminance": 0.06285
}

Semantic roles & 50–950 ramp

primary

#2F4384

secondary

#AF9C60

accent

#B751D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2F4384

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

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