#616CB1#616CB1

#616CB1 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.3% C 0.108 H 275.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#616CB1
RGB	rgb(97, 108, 177)
HSL	hsl(232, 34%, 54%)
HSV	hsv(232, 45%, 69%)
CMYK	cmyk(45.2%, 39%, 0%, 30.6%)
CIE-LAB	lab(47.55, 14.42, -38.08)
CIE-LCH	lch(47.55, 40.71, 290.74°)
OKLab	oklab(55.32% 0.0102 -0.1073)
OKLCH	oklch(55.32% 0.108 275.4)
XYZ	xyz(18.2257, 16.4399, 43.7993)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CB1 #B1A661

analogous

#6194B1 #616CB1 #7E61B1

triadic

#616CB1 #B1616C #6CB161

tetradic

#616CB1 #B16194 #B1A661 #61B17E

square

#616CB1 #B16194 #B1A661 #61B17E

split-complementary

#616CB1 #B17E61 #94B161

monochromatic

#323965 #46508E #616CB1 #8A92C5 #B3B8D9

Accessibility & contrast

On white

4.90

#616CB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#616CB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616CB1

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CB1	#FFFFFF	#000000	##FFFFFF
##616CB1	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5374B4

Deuteranopia (green-blind)

#4C6EAF

Tritanopia (blue-blind)

#457A86

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #616cb1;
/* rgb */ color: rgb(97, 108, 177);
/* oklch */ color: oklch(55.3% 0.108 275.4);

Tailwind

colors: {
  custom: {
    50: '#9295c8',
    500: '#616cb1',
    950: '#000000',
  },
}

SCSS

$custom: #616cb1;
$custom-light: #9295c8;
$custom-dark: #000000;

JSON

{
  "hex": "#616cb1",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 177
  },
  "hsl": {
    "h": 231.75,
    "s": 33.898,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55317,
    "c": 0.10783,
    "h": 275.4
  },
  "luminance": 0.16441
}

Semantic roles & 50–950 ramp

primary

#616CB1

secondary

#C8C3A6

accent

#BB5ECA

background

#F9F9FC

surface

#F1F1F8

border

#CBCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616CB1

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

Preview Lab → · Contrast checker → · Palette generator →