#2F61CD#2F61CD

#2F61CD is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.1% C 0.176 H 263.0°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F61CD
RGB	rgb(47, 97, 205)
HSL	hsl(221, 63%, 49%)
HSV	hsv(221, 77%, 80%)
CMYK	cmyk(77.1%, 52.7%, 0%, 19.6%)
CIE-LAB	lab(43.59, 21.84, -60.76)
CIE-LCH	lch(43.59, 64.56, 289.77°)
OKLab	oklab(52.14% -0.0214 -0.175)
OKLCH	oklch(52.14% 0.176 263)
XYZ	xyz(16.4625, 13.5596, 59.4954)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F61CD #CD9B2F

analogous

#2FB0CD #2F61CD #4C2FCD

triadic

#2F61CD #CD2F61 #61CD2F

tetradic

#2F61CD #CD2FB0 #CD9B2F #2FCD4C

square

#2F61CD #CD2FB0 #CD9B2F #2FCD4C

split-complementary

#2F61CD #CD4C2F #B0CD2F

monochromatic

#183269 #24499B #2F61CD #5F86DA #91ACE6

Accessibility & contrast

On white

5.66

#2F61CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#2F61CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F61CD

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F61CD	#FFFFFF	#000000	##FFFFFF
##2F61CD	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106FD1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#007B8D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2f61cd;
/* rgb */ color: rgb(47, 97, 205);
/* oklch */ color: oklch(52.1% 0.176 263.0);

Tailwind

colors: {
  custom: {
    50: '#7f8ddd',
    500: '#2f61cd',
    950: '#000000',
  },
}

SCSS

$custom: #2f61cd;
$custom-light: #7f8ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f61cd",
  "rgb": {
    "r": 47,
    "g": 97,
    "b": 205
  },
  "hsl": {
    "h": 221.013,
    "s": 62.698,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52136,
    "c": 0.17636,
    "h": 263
  },
  "luminance": 0.13562
}

Semantic roles & 50–950 ramp

primary

#2F61CD

secondary

#D0B987

accent

#B242E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2F61CD

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

Preview Lab → · Contrast checker → · Palette generator →