#616FDF#616FDF

#616FDF is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.8% C 0.169 H 274.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#616FDF
RGB	rgb(97, 111, 223)
HSL	hsl(233, 66%, 63%)
HSV	hsv(233, 57%, 87%)
CMYK	cmyk(56.5%, 50.2%, 0%, 12.5%)
CIE-LAB	lab(50.96, 27.09, -58.99)
CIE-LCH	lch(50.96, 64.91, 294.66°)
OKLab	oklab(58.77% 0.0136 -0.1686)
OKLCH	oklch(58.77% 0.169 274.6)
XYZ	xyz(23.9292, 19.2362, 72.2497)
Luminance	0.1924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FDF #DFD161

analogous

#61AEDF #616FDF #9261DF

triadic

#616FDF #DF616F #6FDF61

tetradic

#616FDF #DF61AE #DFD161 #61DF92

square

#616FDF #DF61AE #DFD161 #61DF92

split-complementary

#616FDF #DF9261 #AEDF61

monochromatic

#2130A4 #2E41D5 #616FDF #949DE9 #C7CCF4

Accessibility & contrast

On white

4.33

#616FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#616FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616FDF

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FDF	#FFFFFF	#000000	##000000
##616FDF	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347FE3

Deuteranopia (green-blind)

#1D74DD

Tritanopia (blue-blind)

#12889C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #616fdf;
/* rgb */ color: rgb(97, 111, 223);
/* oklch */ color: oklch(58.8% 0.169 274.6);

Tailwind

colors: {
  custom: {
    50: '#9898ea',
    500: '#616fdf',
    950: '#000000',
  },
}

SCSS

$custom: #616fdf;
$custom-light: #9898ea;
$custom-dark: #000000;

JSON

{
  "hex": "#616fdf",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 223
  },
  "hsl": {
    "h": 233.333,
    "s": 66.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.58767,
    "c": 0.16919,
    "h": 274.6
  },
  "luminance": 0.19238
}

Semantic roles & 50–950 ramp

primary

#616FDF

secondary

#E5E0B7

accent

#BA17CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #616FDF

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

Preview Lab → · Contrast checker → · Palette generator →