#2F63C2#2F63C2

#2F63C2 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.7% C 0.159 H 261.2°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F63C2
RGB	rgb(47, 99, 194)
HSL	hsl(219, 61%, 47%)
HSV	hsv(219, 76%, 76%)
CMYK	cmyk(75.8%, 49%, 0%, 23.9%)
CIE-LAB	lab(43.39, 16.40, -54.74)
CIE-LCH	lch(43.39, 57.14, 286.68°)
OKLab	oklab(51.74% -0.0243 -0.1573)
OKLCH	oklch(51.74% 0.159 261.2)
XYZ	xyz(15.3682, 13.4213, 52.8091)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F63C2 #C28E2F

analogous

#2FACC2 #2F63C2 #452FC2

triadic

#2F63C2 #C22F63 #63C22F

tetradic

#2F63C2 #C22FAC #C28E2F #2FC245

square

#2F63C2 #C22FAC #C28E2F #2FC245

split-complementary

#2F63C2 #C2452F #ACC22F

monochromatic

#17315F #234A91 #2F63C2 #5885D6 #89A9E2

Accessibility & contrast

On white

5.70

#2F63C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#2F63C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F63C2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F63C2	#FFFFFF	#000000	##FFFFFF
##2F63C2	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6EC5

Deuteranopia (green-blind)

#0060C0

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2f63c2;
/* rgb */ color: rgb(47, 99, 194);
/* oklch */ color: oklch(51.7% 0.159 261.2);

Tailwind

colors: {
  custom: {
    50: '#7c8ed5',
    500: '#2f63c2',
    950: '#000000',
  },
}

SCSS

$custom: #2f63c2;
$custom-light: #7c8ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f63c2",
  "rgb": {
    "r": 47,
    "g": 99,
    "b": 194
  },
  "hsl": {
    "h": 218.776,
    "s": 60.996,
    "l": 47.255
  },
  "oklch": {
    "l": 0.51741,
    "c": 0.15916,
    "h": 261.2
  },
  "luminance": 0.13423
}

Semantic roles & 50–950 ramp

primary

#2F63C2

secondary

#CCB181

accent

#AB44E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2F63C2

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

Preview Lab → · Contrast checker → · Palette generator →