#616BC3#616BC3

#616BC3 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.2% C 0.135 H 276.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#616BC3
RGB	rgb(97, 107, 195)
HSL	hsl(234, 45%, 57%)
HSV	hsv(234, 50%, 76%)
CMYK	cmyk(50.3%, 45.1%, 0%, 23.5%)
CIE-LAB	lab(48.25, 20.61, -47.37)
CIE-LCH	lch(48.25, 51.66, 293.51°)
OKLab	oklab(56.18% 0.0147 -0.1345)
OKLCH	oklch(56.18% 0.135 276.2)
XYZ	xyz(20.0347, 16.9957, 53.8440)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BC3 #C3B961

analogous

#619CC3 #616BC3 #8861C3

triadic

#616BC3 #C3616B #6BC361

tetradic

#616BC3 #C3619C #C3B961 #61C388

square

#616BC3 #C3619C #C3B961 #61C388

split-complementary

#616BC3 #C38861 #9CC361

monochromatic

#2F367B #404AA7 #616BC3 #8D95D4 #BABEE5

Accessibility & contrast

On white

4.77

#616BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#616BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616BC3

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BC3	#FFFFFF	#000000	##FFFFFF
##616BC3	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4677C6

Deuteranopia (green-blind)

#3D6FC1

Tritanopia (blue-blind)

#397E8D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616bc3;
/* rgb */ color: rgb(97, 107, 195);
/* oklch */ color: oklch(56.2% 0.135 276.2);

Tailwind

colors: {
  custom: {
    50: '#9495d6',
    500: '#616bc3',
    950: '#000000',
  },
}

SCSS

$custom: #616bc3;
$custom-light: #9495d6;
$custom-dark: #000000;

JSON

{
  "hex": "#616bc3",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 195
  },
  "hsl": {
    "h": 233.878,
    "s": 44.954,
    "l": 57.255
  },
  "oklch": {
    "l": 0.56176,
    "c": 0.13534,
    "h": 276.2
  },
  "luminance": 0.16997
}

Semantic roles & 50–950 ramp

primary

#616BC3

secondary

#D4D0AC

accent

#C753D5

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #616BC3

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

Preview Lab → · Contrast checker → · Palette generator →