#616DC9#616DC9

#616DC9 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.9% C 0.141 H 275.4°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#616DC9
RGB	rgb(97, 109, 201)
HSL	hsl(233, 49%, 58%)
HSV	hsv(233, 52%, 79%)
CMYK	cmyk(51.7%, 45.8%, 0%, 21.2%)
CIE-LAB	lab(49.12, 21.27, -49.43)
CIE-LCH	lch(49.12, 53.81, 293.28°)
OKLab	oklab(56.95% 0.0133 -0.1406)
OKLCH	oklch(56.95% 0.141 275.4)
XYZ	xyz(20.9377, 17.6944, 57.5591)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DC9 #C9BD61

analogous

#61A1C9 #616DC9 #8961C9

triadic

#616DC9 #C9616D #6DC961

tetradic

#616DC9 #C961A1 #C9BD61 #61C989

square

#616DC9 #C961A1 #C9BD61 #61C989

split-complementary

#616DC9 #C98961 #A1C961

monochromatic

#2D3783 #3C4AB0 #616DC9 #8F97D9 #BCC1E8

Accessibility & contrast

On white

4.63

#616DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#616DC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #616DC9

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DC9	#FFFFFF	#000000	##FFFFFF
##616DC9	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4579CC

Deuteranopia (green-blind)

#3A71C7

Tritanopia (blue-blind)

#348191

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #616dc9;
/* rgb */ color: rgb(97, 109, 201);
/* oklch */ color: oklch(56.9% 0.141 275.4);

Tailwind

colors: {
  custom: {
    50: '#9596da',
    500: '#616dc9',
    950: '#000000',
  },
}

SCSS

$custom: #616dc9;
$custom-light: #9596da;
$custom-dark: #000000;

JSON

{
  "hex": "#616dc9",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 201
  },
  "hsl": {
    "h": 233.077,
    "s": 49.057,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56948,
    "c": 0.14119,
    "h": 275.4
  },
  "luminance": 0.17696
}

Semantic roles & 50–950 ramp

primary

#616DC9

secondary

#D8D3AE

accent

#C94FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616DC9

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

Preview Lab → · Contrast checker → · Palette generator →