#2F54C0#2F54C0

#2F54C0 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.5% C 0.175 H 265.8°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F54C0
RGB	rgb(47, 84, 192)
HSL	hsl(225, 61%, 47%)
HSV	hsv(225, 76%, 75%)
CMYK	cmyk(75.5%, 56.3%, 0%, 24.7%)
CIE-LAB	lab(39.15, 25.40, -60.43)
CIE-LCH	lch(39.15, 65.55, 292.80°)
OKLab	oklab(48.48% -0.0129 -0.1743)
OKLCH	oklch(48.48% 0.175 265.8)
XYZ	xyz(13.8537, 10.7492, 51.2036)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F54C0 #C09B2F

analogous

#2F9CC0 #2F54C0 #532FC0

triadic

#2F54C0 #C02F54 #54C02F

tetradic

#2F54C0 #C02F9C #C09B2F #2FC053

square

#2F54C0 #C02F9C #C09B2F #2FC053

split-complementary

#2F54C0 #C0532F #9CC02F

monochromatic

#17295E #233E8F #2F54C0 #5677D6 #889FE2

Accessibility & contrast

On white

6.67

#2F54C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#2F54C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F54C0

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F54C0	#FFFFFF	#000000	##FFFFFF
##2F54C0	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C4

Deuteranopia (green-blind)

#0056BE

Tritanopia (blue-blind)

#006F82

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f54c0;
/* rgb */ color: rgb(47, 84, 192);
/* oklch */ color: oklch(48.5% 0.175 265.8);

Tailwind

colors: {
  custom: {
    50: '#7d83d4',
    500: '#2f54c0',
    950: '#000000',
  },
}

SCSS

$custom: #2f54c0;
$custom-light: #7d83d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f54c0",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 192
  },
  "hsl": {
    "h": 224.69,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4848,
    "c": 0.1748,
    "h": 265.8
  },
  "luminance": 0.10751
}

Semantic roles & 50–950 ramp

primary

#2F54C0

secondary

#CBB87F

accent

#BB44E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F54C0

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

Preview Lab → · Contrast checker → · Palette generator →