#616BB1#616BB1

#616BB1 is a mid, moderate blue. Relative luminance 0.162; OKLCH L 55.1% C 0.109 H 276.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#616BB1
RGB	rgb(97, 107, 177)
HSL	hsl(233, 34%, 54%)
HSV	hsv(233, 45%, 69%)
CMYK	cmyk(45.2%, 39.5%, 0%, 30.6%)
CIE-LAB	lab(47.28, 15.04, -38.50)
CIE-LCH	lch(47.28, 41.34, 291.33°)
OKLab	oklab(55.11% 0.0115 -0.1086)
OKLCH	oklch(55.11% 0.109 276)
XYZ	xyz(18.1208, 16.2302, 43.7644)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BB1 #B1A761

analogous

#6193B1 #616BB1 #7F61B1

triadic

#616BB1 #B1616B #6BB161

tetradic

#616BB1 #B16193 #B1A761 #61B17F

square

#616BB1 #B16193 #B1A761 #61B17F

split-complementary

#616BB1 #B17F61 #93B161

monochromatic

#323965 #464F8E #616BB1 #8A91C5 #B3B8D9

Accessibility & contrast

On white

4.95

#616BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#616BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616BB1

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BB1	#FFFFFF	#000000	##FFFFFF
##616BB1	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5173B4

Deuteranopia (green-blind)

#4B6DAF

Tritanopia (blue-blind)

#457985

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #616bb1;
/* rgb */ color: rgb(97, 107, 177);
/* oklch */ color: oklch(55.1% 0.109 276.0);

Tailwind

colors: {
  custom: {
    50: '#9295c8',
    500: '#616bb1',
    950: '#000000',
  },
}

SCSS

$custom: #616bb1;
$custom-light: #9295c8;
$custom-dark: #000000;

JSON

{
  "hex": "#616bb1",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 177
  },
  "hsl": {
    "h": 232.5,
    "s": 33.898,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55109,
    "c": 0.10921,
    "h": 276
  },
  "luminance": 0.16231
}

Semantic roles & 50–950 ramp

primary

#616BB1

secondary

#C8C4A6

accent

#BC5ECA

background

#F9F9FC

surface

#F1F1F8

border

#CBCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616BB1

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

Preview Lab → · Contrast checker → · Palette generator →