#2F4D96#2F4D96

#2F4D96 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.8% C 0.125 H 264.9°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F4D96
RGB	rgb(47, 77, 150)
HSL	hsl(223, 52%, 39%)
HSV	hsv(223, 69%, 59%)
CMYK	cmyk(68.7%, 48.7%, 0%, 41.2%)
CIE-LAB	lab(34.22, 14.19, -43.45)
CIE-LCH	lch(34.22, 45.71, 288.08°)
OKLab	oklab(43.79% -0.0111 -0.1245)
OKLCH	oklch(43.79% 0.125 264.9)
XYZ	xyz(9.3293, 8.1132, 29.9226)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4D96 #96782F

analogous

#2F8096 #2F4D96 #442F96

triadic

#2F4D96 #962F4D #4D962F

tetradic

#2F4D96 #962F80 #96782F #2F9644

square

#2F4D96 #962F80 #96782F #2F9644

split-complementary

#2F4D96 #96442F #80962F

monochromatic

#121D39 #203567 #2F4D96 #3F66C3 #6E8BD2

Accessibility & contrast

On white

8.01

#2F4D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2F4D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4D96

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4D96	#FFFFFF	#000000	##FFFFFF
##2F4D96	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275599

Deuteranopia (green-blind)

#0F4C95

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2f4d96;
/* rgb */ color: rgb(47, 77, 150);
/* oklch */ color: oklch(43.8% 0.125 264.9);

Tailwind

colors: {
  custom: {
    50: '#747eb5',
    500: '#2f4d96',
    950: '#000000',
  },
}

SCSS

$custom: #2f4d96;
$custom-light: #747eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4d96",
  "rgb": {
    "r": 47,
    "g": 77,
    "b": 150
  },
  "hsl": {
    "h": 222.524,
    "s": 52.284,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43785,
    "c": 0.12496,
    "h": 264.9
  },
  "luminance": 0.08114
}

Semantic roles & 50–950 ramp

primary

#2F4D96

secondary

#B9A168

accent

#B24CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4D96

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

Preview Lab → · Contrast checker → · Palette generator →