#2F43C0#2F43C0

#2F43C0 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.195 H 269.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#2F43C0
RGB	rgb(47, 67, 192)
HSL	hsl(232, 61%, 47%)
HSV	hsv(232, 76%, 75%)
CMYK	cmyk(75.5%, 65.1%, 0%, 24.7%)
CIE-LAB	lab(34.85, 36.38, -67.46)
CIE-LCH	lch(34.85, 76.65, 298.34°)
OKLab	oklab(45.28% -0.0017 -0.1951)
OKLCH	oklch(45.28% 0.195 269.5)
XYZ	xyz(12.6906, 8.4230, 50.8159)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F43C0 #C0AC2F

analogous

#2F8CC0 #2F43C0 #642FC0

triadic

#2F43C0 #C02F43 #43C02F

tetradic

#2F43C0 #C02F8C #C0AC2F #2FC064

square

#2F43C0 #C02F8C #C0AC2F #2FC064

split-complementary

#2F43C0 #C0642F #8CC02F

monochromatic

#17215E #23328F #2F43C0 #5668D6 #8894E2

Accessibility & contrast

On white

7.82

#2F43C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2F43C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F43C0

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F43C0	#FFFFFF	#000000	##FFFFFF
##2F43C0	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C4

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f43c0;
/* rgb */ color: rgb(47, 67, 192);
/* oklch */ color: oklch(45.3% 0.195 269.5);

Tailwind

colors: {
  custom: {
    50: '#7e77d4',
    500: '#2f43c0',
    950: '#000000',
  },
}

SCSS

$custom: #2f43c0;
$custom-light: #7e77d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f43c0",
  "rgb": {
    "r": 47,
    "g": 67,
    "b": 192
  },
  "hsl": {
    "h": 231.724,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45282,
    "c": 0.19515,
    "h": 269.5
  },
  "luminance": 0.08424
}

Semantic roles & 50–950 ramp

primary

#2F43C0

secondary

#CBC17F

accent

#CE44E4

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2F43C0

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

Preview Lab → · Contrast checker → · Palette generator →