#2F4C96#2F4C96

#2F4C96 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.126 H 265.4°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F4C96
RGB	rgb(47, 76, 150)
HSL	hsl(223, 52%, 39%)
HSV	hsv(223, 69%, 59%)
CMYK	cmyk(68.7%, 49.3%, 0%, 41.2%)
CIE-LAB	lab(33.93, 14.86, -43.91)
CIE-LCH	lch(33.93, 46.36, 288.69°)
OKLab	oklab(43.57% -0.0101 -0.1258)
OKLCH	oklch(43.57% 0.126 265.4)
XYZ	xyz(9.2598, 7.9743, 29.8995)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4C96 #96792F

analogous

#2F7F96 #2F4C96 #452F96

triadic

#2F4C96 #962F4C #4C962F

tetradic

#2F4C96 #962F7F #96792F #2F9645

square

#2F4C96 #962F7F #96792F #2F9645

split-complementary

#2F4C96 #96452F #7F962F

monochromatic

#121D39 #203467 #2F4C96 #3F64C3 #6E8AD2

Accessibility & contrast

On white

8.09

#2F4C96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2F4C96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4C96

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4C96	#FFFFFF	#000000	##FFFFFF
##2F4C96	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245599

Deuteranopia (green-blind)

#0A4B94

Tritanopia (blue-blind)

#005D6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2f4c96;
/* rgb */ color: rgb(47, 76, 150);
/* oklch */ color: oklch(43.6% 0.126 265.4);

Tailwind

colors: {
  custom: {
    50: '#747db5',
    500: '#2f4c96',
    950: '#000000',
  },
}

SCSS

$custom: #2f4c96;
$custom-light: #747db5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4c96",
  "rgb": {
    "r": 47,
    "g": 76,
    "b": 150
  },
  "hsl": {
    "h": 223.107,
    "s": 52.284,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43565,
    "c": 0.12625,
    "h": 265.4
  },
  "luminance": 0.07975
}

Semantic roles & 50–950 ramp

primary

#2F4C96

secondary

#B9A268

accent

#B34CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4C96

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

Preview Lab → · Contrast checker → · Palette generator →