#616FA3#616FA3

#616FA3 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.2% C 0.083 H 271.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#616FA3
RGB	rgb(97, 111, 163)
HSL	hsl(227, 26%, 51%)
HSV	hsv(227, 40%, 64%)
CMYK	cmyk(40.5%, 31.9%, 0%, 36.1%)
CIE-LAB	lab(47.69, 8.40, -29.66)
CIE-LCH	lch(47.69, 30.83, 285.81°)
OKLab	oklab(55.21% 0.0028 -0.0829)
OKLCH	oklch(55.21% 0.083 271.9)
XYZ	xyz(17.2231, 16.5538, 36.9309)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FA3 #A39561

analogous

#6190A3 #616FA3 #7461A3

triadic

#616FA3 #A3616F #6FA361

tetradic

#616FA3 #A36190 #A39561 #61A374

square

#616FA3 #A36190 #A39561 #61A374

split-complementary

#616FA3 #A37461 #90A361

monochromatic

#333A57 #49547E #616FA3 #8892BA #AEB6D0

Accessibility & contrast

On white

4.87

#616FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#616FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616FA3

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FA3	#FFFFFF	#000000	##FFFFFF
##616FA3	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A5

Deuteranopia (green-blind)

#586FA2

Tritanopia (blue-blind)

#4C7982

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #616fa3;
/* rgb */ color: rgb(97, 111, 163);
/* oklch */ color: oklch(55.2% 0.083 271.9);

Tailwind

colors: {
  custom: {
    50: '#9098be',
    500: '#616fa3',
    950: '#000000',
  },
}

SCSS

$custom: #616fa3;
$custom-light: #9098be;
$custom-dark: #000000;

JSON

{
  "hex": "#616fa3",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 163
  },
  "hsl": {
    "h": 227.273,
    "s": 26.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.55207,
    "c": 0.08297,
    "h": 271.9
  },
  "luminance": 0.16555
}

Semantic roles & 50–950 ramp

primary

#616FA3

secondary

#BFB8A1

accent

#AF65C3

background

#F9F9FB

surface

#F1F2F7

border

#CBCCD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #616FA3

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

Preview Lab → · Contrast checker → · Palette generator →