#616ECF#616ECF

#616ECF is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.5% C 0.148 H 275.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#616ECF
RGB	rgb(97, 110, 207)
HSL	hsl(233, 53%, 60%)
HSV	hsv(233, 53%, 81%)
CMYK	cmyk(53.1%, 46.9%, 0%, 18.8%)
CIE-LAB	lab(49.73, 22.56, -51.89)
CIE-LCH	lch(49.73, 56.58, 293.50°)
OKLab	oklab(57.53% 0.0129 -0.1478)
OKLCH	oklch(57.53% 0.148 275)
XYZ	xyz(21.7646, 18.1968, 61.3848)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616ECF #CFC261

analogous

#61A5CF #616ECF #8B61CF

triadic

#616ECF #CF616E #6ECF61

tetradic

#616ECF #CF61A5 #CFC261 #61CF8B

square

#616ECF #CF61A5 #CFC261 #61CF8B

split-complementary

#616ECF #CF8B61 #A5CF61

monochromatic

#2A368B #3948BA #616ECF #9099DD #BFC4EC

Accessibility & contrast

On white

4.53

#616ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#616ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616ECF

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616ECF	#FFFFFF	#000000	##000000
##616ECF	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427BD3

Deuteranopia (green-blind)

#3572CD

Tritanopia (blue-blind)

#2D8394

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #616ecf;
/* rgb */ color: rgb(97, 110, 207);
/* oklch */ color: oklch(57.5% 0.148 275.0);

Tailwind

colors: {
  custom: {
    50: '#9597de',
    500: '#616ecf',
    950: '#000000',
  },
}

SCSS

$custom: #616ecf;
$custom-light: #9597de;
$custom-dark: #000000;

JSON

{
  "hex": "#616ecf",
  "rgb": {
    "r": 97,
    "g": 110,
    "b": 207
  },
  "hsl": {
    "h": 232.909,
    "s": 53.398,
    "l": 59.608
  },
  "oklch": {
    "l": 0.57525,
    "c": 0.14832,
    "h": 275
  },
  "luminance": 0.18198
}

Semantic roles & 50–950 ramp

primary

#616ECF

secondary

#DBD6B1

accent

#CC4BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616ECF

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

Preview Lab → · Contrast checker → · Palette generator →