#616BDE#616BDE

#616BDE is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.9% C 0.173 H 275.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#616BDE
RGB	rgb(97, 107, 222)
HSL	hsl(235, 65%, 63%)
HSV	hsv(235, 56%, 87%)
CMYK	cmyk(56.3%, 51.8%, 0%, 12.9%)
CIE-LAB	lab(49.89, 29.21, -60.15)
CIE-LCH	lch(49.89, 66.87, 295.90°)
OKLab	oklab(57.94% 0.0176 -0.1721)
OKLCH	oklch(57.94% 0.173 275.8)
XYZ	xyz(23.3680, 18.3290, 71.3995)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BDE #DED461

analogous

#61A9DE #616BDE #9561DE

triadic

#616BDE #DE616B #6BDE61

tetradic

#616BDE #DE61A9 #DED461 #61DE95

square

#616BDE #DE61A9 #DED461 #61DE95

split-complementary

#616BDE #DE9561 #A9DE61

monochromatic

#222CA3 #2E3CD3 #616BDE #949AE9 #C6CAF3

Accessibility & contrast

On white

4.50

#616BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#616BDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616BDE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BDE	#FFFFFF	#000000	##000000
##616BDE	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7CE2

Deuteranopia (green-blind)

#0D72DC

Tritanopia (blue-blind)

#16859A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #616bde;
/* rgb */ color: rgb(97, 107, 222);
/* oklch */ color: oklch(57.9% 0.173 275.8);

Tailwind

colors: {
  custom: {
    50: '#9895e9',
    500: '#616bde',
    950: '#000000',
  },
}

SCSS

$custom: #616bde;
$custom-light: #9895e9;
$custom-dark: #000000;

JSON

{
  "hex": "#616bde",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 222
  },
  "hsl": {
    "h": 235.2,
    "s": 65.445,
    "l": 62.549
  },
  "oklch": {
    "l": 0.57942,
    "c": 0.17298,
    "h": 275.8
  },
  "luminance": 0.18331
}

Semantic roles & 50–950 ramp

primary

#616BDE

secondary

#E4E0B7

accent

#BF18CD

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #616BDE

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

Preview Lab → · Contrast checker → · Palette generator →