#2F61BF#2F61BF

#2F61BF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.1% C 0.158 H 261.6°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F61BF
RGB	rgb(47, 97, 191)
HSL	hsl(219, 61%, 47%)
HSV	hsv(219, 75%, 75%)
CMYK	cmyk(75.4%, 49.2%, 0%, 25.1%)
CIE-LAB	lab(42.63, 16.56, -54.22)
CIE-LCH	lch(42.63, 56.69, 286.98°)
OKLab	oklab(51.1% -0.0231 -0.1558)
OKLCH	oklch(51.1% 0.158 261.6)
XYZ	xyz(14.8476, 12.9136, 50.9902)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F61BF #BF8D2F

analogous

#2FA9BF #2F61BF #452FBF

triadic

#2F61BF #BF2F61 #61BF2F

tetradic

#2F61BF #BF2FA9 #BF8D2F #2FBF45

square

#2F61BF #BF2FA9 #BF8D2F #2FBF45

split-complementary

#2F61BF #BF452F #A9BF2F

monochromatic

#172F5D #23488E #2F61BF #5682D5 #87A6E1

Accessibility & contrast

On white

5.86

#2F61BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2F61BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F61BF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F61BF	#FFFFFF	#000000	##FFFFFF
##2F61BF	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6CC2

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2f61bf;
/* rgb */ color: rgb(47, 97, 191);
/* oklch */ color: oklch(51.1% 0.158 261.6);

Tailwind

colors: {
  custom: {
    50: '#7c8dd3',
    500: '#2f61bf',
    950: '#000000',
  },
}

SCSS

$custom: #2f61bf;
$custom-light: #7c8dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f61bf",
  "rgb": {
    "r": 47,
    "g": 97,
    "b": 191
  },
  "hsl": {
    "h": 219.167,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.51097,
    "c": 0.15751,
    "h": 261.6
  },
  "luminance": 0.12915
}

Semantic roles & 50–950 ramp

primary

#2F61BF

secondary

#CBB17F

accent

#AC44E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2F61BF

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

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