#2F3098#2F3098

#2F3098 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.165 H 274.9°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#2F3098
RGB	rgb(47, 48, 152)
HSL	hsl(239, 53%, 39%)
HSV	hsv(239, 69%, 60%)
CMYK	cmyk(69.1%, 68.4%, 0%, 40.4%)
CIE-LAB	lab(26.69, 34.15, -56.89)
CIE-LCH	lch(26.69, 66.35, 300.97°)
OKLab	oklab(38.22% 0.014 -0.1643)
OKLCH	oklch(38.22% 0.165 274.9)
XYZ	xyz(7.8949, 4.9845, 30.2457)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3098 #98972F

analogous

#2F6598 #2F3098 #632F98

triadic

#2F3098 #982F30 #30982F

tetradic

#2F3098 #982F65 #98972F #2F9863

square

#2F3098 #982F65 #98972F #2F9863

split-complementary

#2F3098 #98632F #65982F

monochromatic

#12123B #212169 #2F3098 #4041C4 #6F70D2

Accessibility & contrast

On white

10.52

#2F3098 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2F3098 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3098

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3098	#FFFFFF	#000000	##FFFFFF
##2F3098	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449B

Deuteranopia (green-blind)

#003A96

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f3098;
/* rgb */ color: rgb(47, 48, 152);
/* oklch */ color: oklch(38.2% 0.165 274.9);

Tailwind

colors: {
  custom: {
    50: '#7669b7',
    500: '#2f3098',
    950: '#000000',
  },
}

SCSS

$custom: #2f3098;
$custom-light: #7669b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3098",
  "rgb": {
    "r": 47,
    "g": 48,
    "b": 152
  },
  "hsl": {
    "h": 239.429,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38218,
    "c": 0.16489,
    "h": 274.9
  },
  "luminance": 0.04985
}

Semantic roles & 50–950 ramp

primary

#2F3098

secondary

#BAB969

accent

#DB4CDC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2F3098

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

Preview Lab → · Contrast checker → · Palette generator →