#2F3A96#2F3A96

#2F3A96 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.8% C 0.150 H 272.4°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#2F3A96
RGB	rgb(47, 58, 150)
HSL	hsl(234, 52%, 39%)
HSV	hsv(234, 69%, 59%)
CMYK	cmyk(68.7%, 61.3%, 0%, 41.2%)
CIE-LAB	lab(28.98, 26.93, -51.92)
CIE-LCH	lch(28.98, 58.49, 297.42°)
OKLab	oklab(39.84% 0.0063 -0.1496)
OKLCH	oklch(39.84% 0.15 272.4)
XYZ	xyz(8.1885, 5.8317, 29.5423)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3A96 #968B2F

analogous

#2F6D96 #2F3A96 #572F96

triadic

#2F3A96 #962F3A #3A962F

tetradic

#2F3A96 #962F6D #968B2F #2F9657

square

#2F3A96 #962F6D #968B2F #2F9657

split-complementary

#2F3A96 #96572F #6D962F

monochromatic

#121639 #202867 #2F3A96 #3F4DC3 #6E79D2

Accessibility & contrast

On white

9.69

#2F3A96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2F3A96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3A96

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3A96	#FFFFFF	#000000	##FFFFFF
##2F3A96	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004999

Deuteranopia (green-blind)

#004094

Tritanopia (blue-blind)

#005162

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f3a96;
/* rgb */ color: rgb(47, 58, 150);
/* oklch */ color: oklch(39.8% 0.150 272.4);

Tailwind

colors: {
  custom: {
    50: '#7570b6',
    500: '#2f3a96',
    950: '#000000',
  },
}

SCSS

$custom: #2f3a96;
$custom-light: #7570b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3a96",
  "rgb": {
    "r": 47,
    "g": 58,
    "b": 150
  },
  "hsl": {
    "h": 233.592,
    "s": 52.284,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39844,
    "c": 0.14978,
    "h": 272.4
  },
  "luminance": 0.05832
}

Semantic roles & 50–950 ramp

primary

#2F3A96

secondary

#B9B068

accent

#CC4CDC

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3A96

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

Preview Lab → · Contrast checker → · Palette generator →