#616ECB#616ECB

#616ECB is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.3% C 0.143 H 275.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#616ECB
RGB	rgb(97, 110, 203)
HSL	hsl(233, 50%, 59%)
HSV	hsv(233, 52%, 80%)
CMYK	cmyk(52.2%, 45.8%, 0%, 20.4%)
CIE-LAB	lab(49.50, 21.29, -49.97)
CIE-LCH	lch(49.50, 54.32, 293.07°)
OKLab	oklab(57.27% 0.0124 -0.1421)
OKLCH	oklch(57.27% 0.143 275)
XYZ	xyz(21.2818, 18.0037, 58.8420)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616ECB #CBBE61

analogous

#61A3CB #616ECB #8961CB

triadic

#616ECB #CB616E #6ECB61

tetradic

#616ECB #CB61A3 #CBBE61 #61CB89

square

#616ECB #CB61A3 #CBBE61 #61CB89

split-complementary

#616ECB #CB8961 #A3CB61

monochromatic

#2C3786 #3B4AB4 #616ECB #8F98DA #BDC3E9

Accessibility & contrast

On white

4.56

#616ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#616ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616ECB

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

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

Color blindness preview

Protanopia (red-blind)

#457ACE

Deuteranopia (green-blind)

#3A71C9

Tritanopia (blue-blind)

#328293

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #616ecb;
/* rgb */ color: rgb(97, 110, 203);
/* oklch */ color: oklch(57.3% 0.143 275.0);

Tailwind

colors: {
  custom: {
    50: '#9597db',
    500: '#616ecb',
    950: '#000000',
  },
}

SCSS

$custom: #616ecb;
$custom-light: #9597db;
$custom-dark: #000000;

JSON

{
  "hex": "#616ecb",
  "rgb": {
    "r": 97,
    "g": 110,
    "b": 203
  },
  "hsl": {
    "h": 232.642,
    "s": 50.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57272,
    "c": 0.14269,
    "h": 275
  },
  "luminance": 0.18005
}

Semantic roles & 50–950 ramp

primary

#616ECB

secondary

#D9D4AF

accent

#C94EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616ECB

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

Preview Lab → · Contrast checker → · Palette generator →