#616FD1#616FD1

#616FD1 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.9% C 0.150 H 274.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#616FD1
RGB	rgb(97, 111, 209)
HSL	hsl(233, 55%, 60%)
HSV	hsv(233, 54%, 82%)
CMYK	cmyk(53.6%, 46.9%, 0%, 18%)
CIE-LAB	lab(50.11, 22.58, -52.42)
CIE-LCH	lch(50.11, 57.08, 293.31°)
OKLab	oklab(57.85% 0.0121 -0.1493)
OKLCH	oklch(57.85% 0.15 274.6)
XYZ	xyz(22.1191, 18.5122, 62.7169)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FD1 #D1C361

analogous

#61A7D1 #616FD1 #8B61D1

triadic

#616FD1 #D1616F #6FD161

tetradic

#616FD1 #D161A7 #D1C361 #61D18B

square

#616FD1 #D161A7 #D1C361 #61D18B

split-complementary

#616FD1 #D18B61 #A7D161

monochromatic

#29368E #3748BE #616FD1 #909ADF #C0C5ED

Accessibility & contrast

On white

4.47

#616FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#616FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616FD1

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FD1	#FFFFFF	#000000	##000000
##616FD1	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427CD5

Deuteranopia (green-blind)

#3573CF

Tritanopia (blue-blind)

#2B8596

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #616fd1;
/* rgb */ color: rgb(97, 111, 209);
/* oklch */ color: oklch(57.9% 0.150 274.6);

Tailwind

colors: {
  custom: {
    50: '#9698e0',
    500: '#616fd1',
    950: '#000000',
  },
}

SCSS

$custom: #616fd1;
$custom-light: #9698e0;
$custom-dark: #000000;

JSON

{
  "hex": "#616fd1",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 209
  },
  "hsl": {
    "h": 232.5,
    "s": 54.902,
    "l": 60
  },
  "oklch": {
    "l": 0.5785,
    "c": 0.14982,
    "h": 274.6
  },
  "luminance": 0.18514
}

Semantic roles & 50–950 ramp

primary

#616FD1

secondary

#DCD7B1

accent

#CC4ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616FD1

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

Preview Lab → · Contrast checker → · Palette generator →