#2F3C93#2F3C93

#2F3C93 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.0% C 0.143 H 271.8°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F3C93
RGB	rgb(47, 60, 147)
HSL	hsl(232, 52%, 38%)
HSV	hsv(232, 68%, 58%)
CMYK	cmyk(68%, 59.2%, 0%, 42.4%)
CIE-LAB	lab(29.27, 24.49, -49.62)
CIE-LCH	lch(29.27, 55.34, 296.27°)
OKLab	oklab(39.98% 0.0046 -0.1429)
OKLCH	oklch(39.98% 0.143 271.8)
XYZ	xyz(8.0528, 5.9419, 28.3206)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3C93 #93862F

analogous

#2F6E93 #2F3C93 #542F93

triadic

#2F3C93 #932F3C #3C932F

tetradic

#2F3C93 #932F6E #93862F #2F9354

square

#2F3C93 #932F6E #93862F #2F9354

split-complementary

#2F3C93 #93542F #6E932F

monochromatic

#111636 #202965 #2F3C93 #3E4FC1 #6C79D0

Accessibility & contrast

On white

9.60

#2F3C93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2F3C93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3C93

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3C93	#FFFFFF	#000000	##FFFFFF
##2F3C93	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A96

Deuteranopia (green-blind)

#004191

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f3c93;
/* rgb */ color: rgb(47, 60, 147);
/* oklch */ color: oklch(40.0% 0.143 271.8);

Tailwind

colors: {
  custom: {
    50: '#7471b3',
    500: '#2f3c93',
    950: '#000000',
  },
}

SCSS

$custom: #2f3c93;
$custom-light: #7471b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3c93",
  "rgb": {
    "r": 47,
    "g": 60,
    "b": 147
  },
  "hsl": {
    "h": 232.2,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.39976,
    "c": 0.14295,
    "h": 271.8
  },
  "luminance": 0.05943
}

Semantic roles & 50–950 ramp

primary

#2F3C93

secondary

#B7AD66

accent

#C94DDB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3C93

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

Preview Lab → · Contrast checker → · Palette generator →