#616EA4#616EA4

#616EA4 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.0% C 0.086 H 273.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#616EA4
RGB	rgb(97, 110, 164)
HSL	hsl(228, 27%, 51%)
HSV	hsv(228, 41%, 64%)
CMYK	cmyk(40.9%, 32.9%, 0%, 35.7%)
CIE-LAB	lab(47.46, 9.30, -30.61)
CIE-LCH	lch(47.46, 32.00, 286.91°)
OKLab	oklab(55.04% 0.0044 -0.0857)
OKLCH	oklch(55.04% 0.086 273)
XYZ	xyz(17.2045, 16.3728, 37.3685)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616EA4 #A49761

analogous

#618FA4 #616EA4 #7561A4

triadic

#616EA4 #A4616E #6EA461

tetradic

#616EA4 #A4618F #A49761 #61A475

square

#616EA4 #A4618F #A49761 #61A475

split-complementary

#616EA4 #A47561 #8FA461

monochromatic

#333A58 #49537F #616EA4 #8892BA #AFB5D1

Accessibility & contrast

On white

4.91

#616EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#616EA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616EA4

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616EA4	#FFFFFF	#000000	##FFFFFF
##616EA4	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C74A6

Deuteranopia (green-blind)

#566EA3

Tritanopia (blue-blind)

#4C7981

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #616ea4;
/* rgb */ color: rgb(97, 110, 164);
/* oklch */ color: oklch(55.0% 0.086 273.0);

Tailwind

colors: {
  custom: {
    50: '#9097bf',
    500: '#616ea4',
    950: '#000000',
  },
}

SCSS

$custom: #616ea4;
$custom-light: #9097bf;
$custom-dark: #000000;

JSON

{
  "hex": "#616ea4",
  "rgb": {
    "r": 97,
    "g": 110,
    "b": 164
  },
  "hsl": {
    "h": 228.358,
    "s": 26.908,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55041,
    "c": 0.08578,
    "h": 273
  },
  "luminance": 0.16374
}

Semantic roles & 50–950 ramp

primary

#616EA4

secondary

#BFB9A2

accent

#B165C3

background

#F9F9FB

surface

#F1F2F7

border

#CBCCD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #616EA4

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

Preview Lab → · Contrast checker → · Palette generator →