#2F65C1#2F65C1

#2F65C1 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.1% C 0.155 H 260.3°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F65C1
RGB	rgb(47, 101, 193)
HSL	hsl(218, 61%, 47%)
HSV	hsv(218, 76%, 76%)
CMYK	cmyk(75.6%, 47.7%, 0%, 24.3%)
CIE-LAB	lab(43.89, 14.73, -53.36)
CIE-LCH	lch(43.89, 55.36, 285.43°)
OKLab	oklab(52.1% -0.0261 -0.1532)
OKLCH	oklch(52.1% 0.155 260.3)
XYZ	xyz(15.4481, 13.7602, 52.2836)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F65C1 #C18B2F

analogous

#2FAEC1 #2F65C1 #422FC1

triadic

#2F65C1 #C12F65 #65C12F

tetradic

#2F65C1 #C12FAE #C18B2F #2FC142

square

#2F65C1 #C12FAE #C18B2F #2FC142

split-complementary

#2F65C1 #C1422F #AEC12F

monochromatic

#17315F #234B90 #2F65C1 #5786D6 #88AAE2

Accessibility & contrast

On white

5.60

#2F65C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#2F65C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F65C1

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F65C1	#FFFFFF	#000000	##FFFFFF
##2F65C1	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326FC4

Deuteranopia (green-blind)

#0361BF

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2f65c1;
/* rgb */ color: rgb(47, 101, 193);
/* oklch */ color: oklch(52.1% 0.155 260.3);

Tailwind

colors: {
  custom: {
    50: '#7c90d4',
    500: '#2f65c1',
    950: '#000000',
  },
}

SCSS

$custom: #2f65c1;
$custom-light: #7c90d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f65c1",
  "rgb": {
    "r": 47,
    "g": 101,
    "b": 193
  },
  "hsl": {
    "h": 217.808,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.521,
    "c": 0.15541,
    "h": 260.3
  },
  "luminance": 0.13762
}

Semantic roles & 50–950 ramp

primary

#2F65C1

secondary

#CCB080

accent

#A944E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2F65C1

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

Preview Lab → · Contrast checker → · Palette generator →