#616BB3#616BB3

#616BB3 is a mid, moderate blue. Relative luminance 0.163; OKLCH L 55.2% C 0.112 H 276.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#616BB3
RGB	rgb(97, 107, 179)
HSL	hsl(233, 35%, 54%)
HSV	hsv(233, 46%, 70%)
CMYK	cmyk(45.8%, 40.2%, 0%, 29.8%)
CIE-LAB	lab(47.38, 15.65, -39.50)
CIE-LCH	lch(47.38, 42.49, 291.61°)
OKLab	oklab(55.22% 0.0119 -0.1115)
OKLCH	oklch(55.22% 0.112 276.1)
XYZ	xyz(18.3216, 16.3105, 44.8219)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BB3 #B3A961

analogous

#6194B3 #616BB3 #8061B3

triadic

#616BB3 #B3616B #6BB361

tetradic

#616BB3 #B36194 #B3A961 #61B380

square

#616BB3 #B36194 #B3A961 #61B380

split-complementary

#616BB3 #B38061 #94B361

monochromatic

#323868 #464F91 #616BB3 #8A92C7 #B4B8DB

Accessibility & contrast

On white

4.93

#616BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#616BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616BB3

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BB3	#FFFFFF	#000000	##FFFFFF
##616BB3	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5074B6

Deuteranopia (green-blind)

#4A6DB1

Tritanopia (blue-blind)

#447A86

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #616bb3;
/* rgb */ color: rgb(97, 107, 179);
/* oklch */ color: oklch(55.2% 0.112 276.1);

Tailwind

colors: {
  custom: {
    50: '#9295ca',
    500: '#616bb3',
    950: '#000000',
  },
}

SCSS

$custom: #616bb3;
$custom-light: #9295ca;
$custom-dark: #000000;

JSON

{
  "hex": "#616bb3",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 179
  },
  "hsl": {
    "h": 232.683,
    "s": 35.043,
    "l": 54.118
  },
  "oklch": {
    "l": 0.55223,
    "c": 0.11215,
    "h": 276.1
  },
  "luminance": 0.16311
}

Semantic roles & 50–950 ramp

primary

#616BB3

secondary

#C9C5A6

accent

#BE5DCB

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616BB3

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

Preview Lab → · Contrast checker → · Palette generator →