#2F56C3#2F56C3

#2F56C3 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.1% C 0.176 H 265.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#2F56C3
RGB	rgb(47, 86, 195)
HSL	hsl(224, 61%, 47%)
HSV	hsv(224, 76%, 76%)
CMYK	cmyk(75.9%, 55.9%, 0%, 23.5%)
CIE-LAB	lab(39.91, 25.22, -60.95)
CIE-LCH	lch(39.91, 65.96, 292.48°)
OKLab	oklab(49.12% -0.0142 -0.1758)
OKLCH	oklch(49.12% 0.176 265.4)
XYZ	xyz(14.3469, 11.1984, 53.0246)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F56C3 #C39C2F

analogous

#2FA0C3 #2F56C3 #522FC3

triadic

#2F56C3 #C32F56 #56C32F

tetradic

#2F56C3 #C32FA0 #C39C2F #2FC352

square

#2F56C3 #C32FA0 #C39C2F #2FC352

split-complementary

#2F56C3 #C3522F #A0C32F

monochromatic

#172B60 #234092 #2F56C3 #587AD7 #8AA1E3

Accessibility & contrast

On white

6.48

#2F56C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2F56C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F56C3

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F56C3	#FFFFFF	#000000	##FFFFFF
##2F56C3	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C7

Deuteranopia (green-blind)

#0057C1

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f56c3;
/* rgb */ color: rgb(47, 86, 195);
/* oklch */ color: oklch(49.1% 0.176 265.4);

Tailwind

colors: {
  custom: {
    50: '#7d85d6',
    500: '#2f56c3',
    950: '#000000',
  },
}

SCSS

$custom: #2f56c3;
$custom-light: #7d85d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f56c3",
  "rgb": {
    "r": 47,
    "g": 86,
    "b": 195
  },
  "hsl": {
    "h": 224.189,
    "s": 61.157,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49121,
    "c": 0.17637,
    "h": 265.4
  },
  "luminance": 0.112
}

Semantic roles & 50–950 ramp

primary

#2F56C3

secondary

#CDB981

accent

#BA44E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F56C3

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

Preview Lab → · Contrast checker → · Palette generator →