#616DC4#616DC4

#616DC4 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.6% C 0.134 H 275.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#616DC4
RGB	rgb(97, 109, 196)
HSL	hsl(233, 46%, 57%)
HSV	hsv(233, 51%, 77%)
CMYK	cmyk(50.5%, 44.4%, 0%, 23.1%)
CIE-LAB	lab(48.84, 19.69, -47.02)
CIE-LCH	lch(48.84, 50.97, 292.72°)
OKLab	oklab(56.64% 0.0125 -0.1335)
OKLCH	oklch(56.64% 0.134 275.4)
XYZ	xyz(20.3591, 17.4629, 54.5117)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DC4 #C4B861

analogous

#619FC4 #616DC4 #8661C4

triadic

#616DC4 #C4616D #6DC461

tetradic

#616DC4 #C4619F #C4B861 #61C486

square

#616DC4 #C4619F #C4B861 #61C486

split-complementary

#616DC4 #C48661 #9FC461

monochromatic

#2E387C #3F4CA9 #616DC4 #8E96D5 #BABFE5

Accessibility & contrast

On white

4.67

#616DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#616DC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616DC4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DC4	#FFFFFF	#000000	##FFFFFF
##616DC4	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4978C7

Deuteranopia (green-blind)

#3F70C2

Tritanopia (blue-blind)

#38808F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #616dc4;
/* rgb */ color: rgb(97, 109, 196);
/* oklch */ color: oklch(56.6% 0.134 275.4);

Tailwind

colors: {
  custom: {
    50: '#9496d6',
    500: '#616dc4',
    950: '#000000',
  },
}

SCSS

$custom: #616dc4;
$custom-light: #9496d6;
$custom-dark: #000000;

JSON

{
  "hex": "#616dc4",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 196
  },
  "hsl": {
    "h": 232.727,
    "s": 45.622,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56638,
    "c": 0.13407,
    "h": 275.4
  },
  "luminance": 0.17464
}

Semantic roles & 50–950 ramp

primary

#616DC4

secondary

#D4D0AC

accent

#C553D5

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #616DC4

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

Preview Lab → · Contrast checker → · Palette generator →