#616BB8#616BB8

#616BB8 is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.5% C 0.119 H 276.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#616BB8
RGB	rgb(97, 107, 184)
HSL	hsl(233, 38%, 55%)
HSV	hsv(233, 47%, 72%)
CMYK	cmyk(47.3%, 41.8%, 0%, 27.8%)
CIE-LAB	lab(47.64, 17.18, -41.99)
CIE-LCH	lch(47.64, 45.37, 292.25°)
OKLab	oklab(55.51% 0.0129 -0.1188)
OKLCH	oklch(55.51% 0.119 276.2)
XYZ	xyz(18.8365, 16.5164, 47.5336)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BB8 #B8AE61

analogous

#6197B8 #616BB8 #8261B8

triadic

#616BB8 #B8616B #6BB861

tetradic

#616BB8 #B86197 #B8AE61 #61B882

square

#616BB8 #B86197 #B8AE61 #61B882

split-complementary

#616BB8 #B88261 #97B861

monochromatic

#31386D #444E98 #616BB8 #8B93CB #B5BADE

Accessibility & contrast

On white

4.88

#616BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#616BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616BB8

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BB8	#FFFFFF	#000000	##FFFFFF
##616BB8	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D75BB

Deuteranopia (green-blind)

#466EB6

Tritanopia (blue-blind)

#417B88

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #616bb8;
/* rgb */ color: rgb(97, 107, 184);
/* oklch */ color: oklch(55.5% 0.119 276.2);

Tailwind

colors: {
  custom: {
    50: '#9395ce',
    500: '#616bb8',
    950: '#000000',
  },
}

SCSS

$custom: #616bb8;
$custom-light: #9395ce;
$custom-dark: #000000;

JSON

{
  "hex": "#616bb8",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 184
  },
  "hsl": {
    "h": 233.103,
    "s": 37.991,
    "l": 55.098
  },
  "oklch": {
    "l": 0.55513,
    "c": 0.11947,
    "h": 276.2
  },
  "luminance": 0.16517
}

Semantic roles & 50–950 ramp

primary

#616BB8

secondary

#CDC8A8

accent

#C15ACE

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616BB8

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

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