#2F4B96#2F4B96

#2F4B96 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.3% C 0.128 H 265.9°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F4B96
RGB	rgb(47, 75, 150)
HSL	hsl(224, 52%, 39%)
HSV	hsv(224, 69%, 59%)
CMYK	cmyk(68.7%, 50%, 0%, 41.2%)
CIE-LAB	lab(33.64, 15.53, -44.37)
CIE-LCH	lch(33.64, 47.01, 289.28°)
OKLab	oklab(43.35% -0.0092 -0.1272)
OKLCH	oklch(43.35% 0.128 265.9)
XYZ	xyz(9.1915, 7.8376, 29.8767)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4B96 #967A2F

analogous

#2F7E96 #2F4B96 #462F96

triadic

#2F4B96 #962F4B #4B962F

tetradic

#2F4B96 #962F7E #967A2F #2F9646

square

#2F4B96 #962F7E #967A2F #2F9646

split-complementary

#2F4B96 #96462F #7E962F

monochromatic

#121C39 #203467 #2F4B96 #3F63C3 #6E89D2

Accessibility & contrast

On white

8.18

#2F4B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2F4B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4B96

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4B96	#FFFFFF	#000000	##FFFFFF
##2F4B96	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225499

Deuteranopia (green-blind)

#054B94

Tritanopia (blue-blind)

#005D69

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f4b96;
/* rgb */ color: rgb(47, 75, 150);
/* oklch */ color: oklch(43.3% 0.128 265.9);

Tailwind

colors: {
  custom: {
    50: '#747cb5',
    500: '#2f4b96',
    950: '#000000',
  },
}

SCSS

$custom: #2f4b96;
$custom-light: #747cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4b96",
  "rgb": {
    "r": 47,
    "g": 75,
    "b": 150
  },
  "hsl": {
    "h": 223.689,
    "s": 52.284,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43346,
    "c": 0.12755,
    "h": 265.9
  },
  "luminance": 0.07839
}

Semantic roles & 50–950 ramp

primary

#2F4B96

secondary

#B9A368

accent

#B54CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4B96

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

Preview Lab → · Contrast checker → · Palette generator →