#616DB7#616DB7

#616DB7 is a mid, moderate blue. Relative luminance 0.169; OKLCH L 55.9% C 0.115 H 275.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#616DB7
RGB	rgb(97, 109, 183)
HSL	hsl(232, 37%, 55%)
HSV	hsv(232, 47%, 72%)
CMYK	cmyk(47%, 40.4%, 0%, 28.2%)
CIE-LAB	lab(48.13, 15.64, -40.64)
CIE-LCH	lch(48.13, 43.55, 291.05°)
OKLab	oklab(55.87% 0.0102 -0.1148)
OKLCH	oklch(55.87% 0.115 275.1)
XYZ	xyz(18.9430, 16.8965, 47.0538)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DB7 #B7AB61

analogous

#6198B7 #616DB7 #8061B7

triadic

#616DB7 #B7616D #6DB761

tetradic

#616DB7 #B76198 #B7AB61 #61B780

square

#616DB7 #B76198 #B7AB61 #61B780

split-complementary

#616DB7 #B78061 #98B761

monochromatic

#313A6C #445096 #616DB7 #8B94CA #B5BBDD

Accessibility & contrast

On white

4.79

#616DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#616DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616DB7

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DB7	#FFFFFF	#000000	##FFFFFF
##616DB7	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5176BA

Deuteranopia (green-blind)

#4A6FB5

Tritanopia (blue-blind)

#427C89

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #616db7;
/* rgb */ color: rgb(97, 109, 183);
/* oklch */ color: oklch(55.9% 0.115 275.1);

Tailwind

colors: {
  custom: {
    50: '#9296cd',
    500: '#616db7',
    950: '#000000',
  },
}

SCSS

$custom: #616db7;
$custom-light: #9296cd;
$custom-dark: #000000;

JSON

{
  "hex": "#616db7",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 183
  },
  "hsl": {
    "h": 231.628,
    "s": 37.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55866,
    "c": 0.11527,
    "h": 275.1
  },
  "luminance": 0.16898
}

Semantic roles & 50–950 ramp

primary

#616DB7

secondary

#CCC7A8

accent

#BD5ACD

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616DB7

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

Preview Lab → · Contrast checker → · Palette generator →