#616CC1#616CC1

#616CC1 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.131 H 275.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#616CC1
RGB	rgb(97, 108, 193)
HSL	hsl(233, 44%, 57%)
HSV	hsv(233, 50%, 76%)
CMYK	cmyk(49.7%, 44%, 0%, 24.3%)
CIE-LAB	lab(48.41, 19.36, -45.98)
CIE-LCH	lch(48.41, 49.89, 292.84°)
OKLab	oklab(56.25% 0.0132 -0.1304)
OKLCH	oklch(56.25% 0.131 275.8)
XYZ	xyz(19.9149, 17.1156, 52.6960)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CC1 #C1B661

analogous

#619CC1 #616CC1 #8661C1

triadic

#616CC1 #C1616C #6CC161

tetradic

#616CC1 #C1619C #C1B661 #61C186

square

#616CC1 #C1619C #C1B661 #61C186

split-complementary

#616CC1 #C18661 #9CC161

monochromatic

#2F3878 #404CA4 #616CC1 #8D95D2 #B9BEE3

Accessibility & contrast

On white

4.75

#616CC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#616CC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616CC1

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CC1	#FFFFFF	#000000	##FFFFFF
##616CC1	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4977C4

Deuteranopia (green-blind)

#406FBF

Tritanopia (blue-blind)

#3B7E8D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616cc1;
/* rgb */ color: rgb(97, 108, 193);
/* oklch */ color: oklch(56.3% 0.131 275.8);

Tailwind

colors: {
  custom: {
    50: '#9495d4',
    500: '#616cc1',
    950: '#000000',
  },
}

SCSS

$custom: #616cc1;
$custom-light: #9495d4;
$custom-dark: #000000;

JSON

{
  "hex": "#616cc1",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 193
  },
  "hsl": {
    "h": 233.125,
    "s": 43.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.56254,
    "c": 0.13112,
    "h": 275.8
  },
  "luminance": 0.17117
}

Semantic roles & 50–950 ramp

primary

#616CC1

secondary

#D2CEAB

accent

#C554D3

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #616CC1

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

Preview Lab → · Contrast checker → · Palette generator →