#2F61C5#2F61C5

#2F61C5 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.5% C 0.166 H 262.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F61C5
RGB	rgb(47, 97, 197)
HSL	hsl(220, 61%, 48%)
HSV	hsv(220, 76%, 77%)
CMYK	cmyk(76.1%, 50.8%, 0%, 22.7%)
CIE-LAB	lab(43.04, 18.82, -57.05)
CIE-LCH	lch(43.04, 60.07, 288.26°)
OKLab	oklab(51.54% -0.0223 -0.1641)
OKLCH	oklch(51.54% 0.166 262.3)
XYZ	xyz(15.5214, 13.1832, 54.5391)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F61C5 #C5932F

analogous

#2FACC5 #2F61C5 #482FC5

triadic

#2F61C5 #C52F61 #61C52F

tetradic

#2F61C5 #C52FAC #C5932F #2FC548

square

#2F61C5 #C52FAC #C5932F #2FC548

split-complementary

#2F61C5 #C5482F #ACC52F

monochromatic

#173062 #234994 #2F61C5 #5A84D8 #8BA8E3

Accessibility & contrast

On white

5.77

#2F61C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2F61C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F61C5

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F61C5	#FFFFFF	#000000	##FFFFFF
##2F61C5	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226DC9

Deuteranopia (green-blind)

#005FC3

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2f61c5;
/* rgb */ color: rgb(47, 97, 197);
/* oklch */ color: oklch(51.5% 0.166 262.3);

Tailwind

colors: {
  custom: {
    50: '#7d8dd7',
    500: '#2f61c5',
    950: '#000000',
  },
}

SCSS

$custom: #2f61c5;
$custom-light: #7d8dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f61c5",
  "rgb": {
    "r": 47,
    "g": 97,
    "b": 197
  },
  "hsl": {
    "h": 220,
    "s": 61.475,
    "l": 47.843
  },
  "oklch": {
    "l": 0.51536,
    "c": 0.16564,
    "h": 262.3
  },
  "luminance": 0.13185
}

Semantic roles & 50–950 ramp

primary

#2F61C5

secondary

#CDB482

accent

#AF43E5

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2F61C5

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

Preview Lab → · Contrast checker → · Palette generator →