#616CC9#616CC9

#616CC9 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.7% C 0.143 H 275.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#616CC9
RGB	rgb(97, 108, 201)
HSL	hsl(234, 49%, 58%)
HSV	hsv(234, 52%, 79%)
CMYK	cmyk(51.7%, 46.3%, 0%, 21.2%)
CIE-LAB	lab(48.86, 21.88, -49.85)
CIE-LCH	lch(48.86, 54.44, 293.70°)
OKLab	oklab(56.75% 0.0144 -0.1418)
OKLCH	oklch(56.75% 0.143 275.8)
XYZ	xyz(20.8316, 17.4823, 57.5237)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CC9 #C9BE61

analogous

#61A0C9 #616CC9 #8A61C9

triadic

#616CC9 #C9616C #6CC961

tetradic

#616CC9 #C961A0 #C9BE61 #61C98A

square

#616CC9 #C961A0 #C9BE61 #61C98A

split-complementary

#616CC9 #C98A61 #A0C961

monochromatic

#2D3683 #3C49B0 #616CC9 #8F96D9 #BCC1E8

Accessibility & contrast

On white

4.67

#616CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#616CC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #616CC9

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CC9	#FFFFFF	#000000	##FFFFFF
##616CC9	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4379CC

Deuteranopia (green-blind)

#3870C7

Tritanopia (blue-blind)

#348091

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #616cc9;
/* rgb */ color: rgb(97, 108, 201);
/* oklch */ color: oklch(56.7% 0.143 275.8);

Tailwind

colors: {
  custom: {
    50: '#9595da',
    500: '#616cc9',
    950: '#000000',
  },
}

SCSS

$custom: #616cc9;
$custom-light: #9595da;
$custom-dark: #000000;

JSON

{
  "hex": "#616cc9",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 201
  },
  "hsl": {
    "h": 233.654,
    "s": 49.057,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56749,
    "c": 0.14253,
    "h": 275.8
  },
  "luminance": 0.17484
}

Semantic roles & 50–950 ramp

primary

#616CC9

secondary

#D8D3AE

accent

#CA4FD9

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616CC9

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

Preview Lab → · Contrast checker → · Palette generator →