#616CE4#616CE4

#616CE4 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.5% C 0.180 H 275.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#616CE4
RGB	rgb(97, 108, 228)
HSL	hsl(235, 71%, 64%)
HSV	hsv(235, 57%, 89%)
CMYK	cmyk(57.5%, 52.6%, 0%, 10.6%)
CIE-LAB	lab(50.53, 30.53, -62.51)
CIE-LCH	lch(50.53, 69.57, 296.04°)
OKLab	oklab(58.54% 0.017 -0.179)
OKLCH	oklch(58.54% 0.18 275.4)
XYZ	xyz(24.2914, 18.8662, 75.7452)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CE4 #E4D961

analogous

#61ADE4 #616CE4 #9761E4

triadic

#616CE4 #E4616C #6CE461

tetradic

#616CE4 #E461AD #E4D961 #61E497

square

#616CE4 #E461AD #E4D961 #61E497

split-complementary

#616CE4 #E49761 #ADE461

monochromatic

#1E2AAD #2D3BDB #616CE4 #959DED #CACDF6

Accessibility & contrast

On white

4.40

#616CE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#616CE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616CE4

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CE4	#FFFFFF	#000000	##000000
##616CE4	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#237EE8

Deuteranopia (green-blind)

#0073E1

Tritanopia (blue-blind)

#00889E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #616ce4;
/* rgb */ color: rgb(97, 108, 228);
/* oklch */ color: oklch(58.5% 0.180 275.4);

Tailwind

colors: {
  custom: {
    50: '#9896ed',
    500: '#616ce4',
    950: '#000000',
  },
}

SCSS

$custom: #616ce4;
$custom-light: #9896ed;
$custom-dark: #000000;

JSON

{
  "hex": "#616ce4",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 228
  },
  "hsl": {
    "h": 234.962,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.58544,
    "c": 0.17982,
    "h": 275.4
  },
  "luminance": 0.18868
}

Semantic roles & 50–950 ramp

primary

#616CE4

secondary

#E7E4B9

accent

#C313D3

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #616CE4

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

Preview Lab → · Contrast checker → · Palette generator →