#616DDD#616DDD

#616DDD is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.3% C 0.169 H 275.3°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#616DDD
RGB	rgb(97, 109, 221)
HSL	hsl(234, 65%, 62%)
HSV	hsv(234, 56%, 87%)
CMYK	cmyk(56.1%, 50.7%, 0%, 13.3%)
CIE-LAB	lab(50.33, 27.66, -58.88)
CIE-LCH	lch(50.33, 65.05, 295.17°)
OKLab	oklab(58.25% 0.0155 -0.1683)
OKLCH	oklch(58.25% 0.169 275.3)
XYZ	xyz(23.4453, 18.6975, 70.7661)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DDD #DDD161

analogous

#61ABDD #616DDD #9361DD

triadic

#616DDD #DD616D #6DDD61

tetradic

#616DDD #DD61AB #DDD161 #61DD93

square

#616DDD #DD61AB #DDD161 #61DD93

split-complementary

#616DDD #DD9361 #ABDD61

monochromatic

#232FA1 #2F3ED2 #616DDD #939CE8 #C6CAF3

Accessibility & contrast

On white

4.43

#616DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#616DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616DDD

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DDD	#FFFFFF	#000000	##000000
##616DDD	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#317DE1

Deuteranopia (green-blind)

#1B73DB

Tritanopia (blue-blind)

#18869B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #616ddd;
/* rgb */ color: rgb(97, 109, 221);
/* oklch */ color: oklch(58.3% 0.169 275.3);

Tailwind

colors: {
  custom: {
    50: '#9796e8',
    500: '#616ddd',
    950: '#000000',
  },
}

SCSS

$custom: #616ddd;
$custom-light: #9796e8;
$custom-dark: #000000;

JSON

{
  "hex": "#616ddd",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 221
  },
  "hsl": {
    "h": 234.194,
    "s": 64.583,
    "l": 62.353
  },
  "oklch": {
    "l": 0.58251,
    "c": 0.16903,
    "h": 275.3
  },
  "luminance": 0.18699
}

Semantic roles & 50–950 ramp

primary

#616DDD

secondary

#E4DFB6

accent

#BB19CC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #616DDD

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

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