#2F3595#2F3595

#2F3595 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.155 H 273.9°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#2F3595
RGB	rgb(47, 53, 149)
HSL	hsl(236, 52%, 38%)
HSV	hsv(236, 68%, 58%)
CMYK	cmyk(68.5%, 64.4%, 0%, 41.6%)
CIE-LAB	lab(27.63, 29.87, -53.52)
CIE-LCH	lch(27.63, 61.29, 299.16°)
OKLab	oklab(38.82% 0.0105 -0.1544)
OKLCH	oklch(38.82% 0.155 273.9)
XYZ	xyz(7.8684, 5.3198, 29.0401)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3595 #958F2F

analogous

#2F6895 #2F3595 #5C2F95

triadic

#2F3595 #952F35 #35952F

tetradic

#2F3595 #952F68 #958F2F #2F955C

square

#2F3595 #952F68 #958F2F #2F955C

split-complementary

#2F3595 #955C2F #68952F

monochromatic

#121438 #202466 #2F3595 #3F47C2 #6D73D1

Accessibility & contrast

On white

10.17

#2F3595 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2F3595 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3595

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3595	#FFFFFF	#000000	##FFFFFF
##2F3595	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004698

Deuteranopia (green-blind)

#003D93

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f3595;
/* rgb */ color: rgb(47, 53, 149);
/* oklch */ color: oklch(38.8% 0.155 273.9);

Tailwind

colors: {
  custom: {
    50: '#756cb5',
    500: '#2f3595',
    950: '#000000',
  },
}

SCSS

$custom: #2f3595;
$custom-light: #756cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3595",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 149
  },
  "hsl": {
    "h": 236.471,
    "s": 52.041,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38817,
    "c": 0.15475,
    "h": 273.9
  },
  "luminance": 0.0532
}

Semantic roles & 50–950 ramp

primary

#2F3595

secondary

#B8B467

accent

#D34CDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3595

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

Preview Lab → · Contrast checker → · Palette generator →