#616ACC#616ACC

#616ACC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.5% C 0.149 H 276.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#616ACC
RGB	rgb(97, 106, 204)
HSL	hsl(235, 51%, 59%)
HSV	hsv(235, 52%, 80%)
CMYK	cmyk(52.5%, 48%, 0%, 20%)
CIE-LAB	lab(48.52, 24.07, -52.11)
CIE-LCH	lch(48.52, 57.40, 294.79°)
OKLab	oklab(56.55% 0.0171 -0.1485)
OKLCH	oklch(56.55% 0.149 276.6)
XYZ	xyz(20.9794, 17.2078, 59.3310)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616ACC #CCC361

analogous

#61A0CC #616ACC #8E61CC

triadic

#616ACC #CC616A #6ACC61

tetradic

#616ACC #CC61A0 #CCC361 #61CC8E

square

#616ACC #CC61A0 #CCC361 #61CC8E

split-complementary

#616ACC #CC8E61 #A0CC61

monochromatic

#2C3387 #3B45B5 #616ACC #8F96DB #BEC1EA

Accessibility & contrast

On white

4.73

#616ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#616ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616ACC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616ACC	#FFFFFF	#000000	##FFFFFF
##616ACC	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D78D0

Deuteranopia (green-blind)

#316FCA

Tritanopia (blue-blind)

#317F91

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616acc;
/* rgb */ color: rgb(97, 106, 204);
/* oklch */ color: oklch(56.5% 0.149 276.6);

Tailwind

colors: {
  custom: {
    50: '#9594dc',
    500: '#616acc',
    950: '#000000',
  },
}

SCSS

$custom: #616acc;
$custom-light: #9594dc;
$custom-dark: #000000;

JSON

{
  "hex": "#616acc",
  "rgb": {
    "r": 97,
    "g": 106,
    "b": 204
  },
  "hsl": {
    "h": 234.953,
    "s": 51.196,
    "l": 59.02
  },
  "oklch": {
    "l": 0.56548,
    "c": 0.14945,
    "h": 276.6
  },
  "luminance": 0.17209
}

Semantic roles & 50–950 ramp

primary

#616ACC

secondary

#D9D6AF

accent

#CF4DDB

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616ACC

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

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