#2F3495#2F3495

#2F3495 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.156 H 274.2°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F3495
RGB	rgb(47, 52, 149)
HSL	hsl(237, 52%, 38%)
HSV	hsv(237, 68%, 58%)
CMYK	cmyk(68.5%, 65.1%, 0%, 41.6%)
CIE-LAB	lab(27.38, 30.52, -53.93)
CIE-LCH	lch(27.38, 61.96, 299.51°)
OKLab	oklab(38.64% 0.0113 -0.1556)
OKLCH	oklch(38.64% 0.156 274.2)
XYZ	xyz(7.8233, 5.2295, 29.0251)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3495 #95902F

analogous

#2F6795 #2F3495 #5D2F95

triadic

#2F3495 #952F34 #34952F

tetradic

#2F3495 #952F67 #95902F #2F955D

square

#2F3495 #952F67 #95902F #2F955D

split-complementary

#2F3495 #955D2F #67952F

monochromatic

#121438 #202466 #2F3495 #3F45C2 #6D72D1

Accessibility & contrast

On white

10.26

#2F3495 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2F3495 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3495

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3495	#FFFFFF	#000000	##FFFFFF
##2F3495	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004598

Deuteranopia (green-blind)

#003C93

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f3495;
/* rgb */ color: rgb(47, 52, 149);
/* oklch */ color: oklch(38.6% 0.156 274.2);

Tailwind

colors: {
  custom: {
    50: '#756bb5',
    500: '#2f3495',
    950: '#000000',
  },
}

SCSS

$custom: #2f3495;
$custom-light: #756bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3495",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 149
  },
  "hsl": {
    "h": 237.059,
    "s": 52.041,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38636,
    "c": 0.156,
    "h": 274.2
  },
  "luminance": 0.0523
}

Semantic roles & 50–950 ramp

primary

#2F3495

secondary

#B8B467

accent

#D44CDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F3495

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

Preview Lab → · Contrast checker → · Palette generator →