#616BD4#616BD4

#616BD4 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.3% C 0.159 H 276.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#616BD4
RGB	rgb(97, 107, 212)
HSL	hsl(235, 57%, 61%)
HSV	hsv(235, 54%, 83%)
CMYK	cmyk(54.2%, 49.5%, 0%, 16.9%)
CIE-LAB	lab(49.26, 26.00, -55.49)
CIE-LCH	lch(49.26, 61.28, 295.11°)
OKLab	oklab(57.27% 0.0168 -0.1584)
OKLCH	oklch(57.27% 0.159 276.1)
XYZ	xyz(22.0673, 17.8088, 64.5492)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BD4 #D4CA61

analogous

#61A4D4 #616BD4 #9161D4

triadic

#616BD4 #D4616B #6BD461

tetradic

#616BD4 #D461A4 #D4CA61 #61D491

square

#616BD4 #D461A4 #D4CA61 #61D491

split-complementary

#616BD4 #D49161 #A4D461

monochromatic

#283193 #3541C3 #616BD4 #9198E1 #C1C5EE

Accessibility & contrast

On white

4.60

#616BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#616BD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #616BD4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BD4	#FFFFFF	#000000	##FFFFFF
##616BD4	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#377AD8

Deuteranopia (green-blind)

#2770D2

Tritanopia (blue-blind)

#288295

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #616bd4;
/* rgb */ color: rgb(97, 107, 212);
/* oklch */ color: oklch(57.3% 0.159 276.1);

Tailwind

colors: {
  custom: {
    50: '#9695e2',
    500: '#616bd4',
    950: '#000000',
  },
}

SCSS

$custom: #616bd4;
$custom-light: #9695e2;
$custom-dark: #000000;

JSON

{
  "hex": "#616bd4",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 212
  },
  "hsl": {
    "h": 234.783,
    "s": 57.214,
    "l": 60.588
  },
  "oklch": {
    "l": 0.57266,
    "c": 0.15927,
    "h": 276.1
  },
  "luminance": 0.1781
}

Semantic roles & 50–950 ramp

primary

#616BD4

secondary

#DEDAB3

accent

#B721C5

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616BD4

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

Preview Lab → · Contrast checker → · Palette generator →