#616BE4#616BE4

#616BE4 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.4% C 0.181 H 275.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#616BE4
RGB	rgb(97, 107, 228)
HSL	hsl(235, 71%, 64%)
HSV	hsv(235, 57%, 89%)
CMYK	cmyk(57.5%, 53.1%, 0%, 10.6%)
CIE-LAB	lab(50.28, 31.14, -62.90)
CIE-LCH	lch(50.28, 70.19, 296.34°)
OKLab	oklab(58.36% 0.018 -0.1802)
OKLCH	oklch(58.36% 0.181 275.7)
XYZ	xyz(24.1865, 18.6564, 75.7103)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BE4 #E4DA61

analogous

#61ACE4 #616BE4 #9861E4

triadic

#616BE4 #E4616B #6BE461

tetradic

#616BE4 #E461AC #E4DA61 #61E498

square

#616BE4 #E461AC #E4DA61 #61E498

split-complementary

#616BE4 #E49861 #ACE461

monochromatic

#1E29AD #2D3ADB #616BE4 #959CED #CACDF6

Accessibility & contrast

On white

4.44

#616BE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#616BE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616BE4

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BE4	#FFFFFF	#000000	##000000
##616BE4	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F7DE8

Deuteranopia (green-blind)

#0072E1

Tritanopia (blue-blind)

#00879D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #616be4;
/* rgb */ color: rgb(97, 107, 228);
/* oklch */ color: oklch(58.4% 0.181 275.7);

Tailwind

colors: {
  custom: {
    50: '#9895ed',
    500: '#616be4',
    950: '#000000',
  },
}

SCSS

$custom: #616be4;
$custom-light: #9895ed;
$custom-dark: #000000;

JSON

{
  "hex": "#616be4",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 228
  },
  "hsl": {
    "h": 235.42,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.58359,
    "c": 0.18109,
    "h": 275.7
  },
  "luminance": 0.18658
}

Semantic roles & 50–950 ramp

primary

#616BE4

secondary

#E7E4B9

accent

#C413D3

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #616BE4

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

Preview Lab → · Contrast checker → · Palette generator →