#616F83#616F83

#616F83 is a mid, muted blue. Relative luminance 0.155; OKLCH L 53.7% C 0.036 H 257.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#616F83
RGB	rgb(97, 111, 131)
HSL	hsl(215, 15%, 45%)
HSV	hsv(215, 26%, 51%)
CMYK	cmyk(26%, 15.3%, 0%, 48.6%)
CIE-LAB	lab(46.38, -0.42, -12.75)
CIE-LCH	lch(46.38, 12.76, 268.13°)
OKLab	oklab(53.75% -0.0079 -0.0348)
OKLCH	oklch(53.75% 0.036 257.3)
XYZ	xyz(14.7098, 15.5485, 23.6945)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616F83 #837561

analogous

#618083 #616F83 #646183

triadic

#616F83 #83616F #6F8361

tetradic

#616F83 #836180 #837561 #618364

square

#616F83 #836180 #837561 #618364

split-complementary

#616F83 #836461 #808361

monochromatic

#2D333D #475160 #616F83 #808EA1 #A3ADBB

Accessibility & contrast

On white

5.11

#616F83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#616F83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616F83

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616F83	#FFFFFF	#000000	##FFFFFF
##616F83	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687084

Deuteranopia (green-blind)

#656C83

Tritanopia (blue-blind)

#587375

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #616f83;
/* rgb */ color: rgb(97, 111, 131);
/* oklch */ color: oklch(53.7% 0.036 257.3);

Tailwind

colors: {
  custom: {
    50: '#8e98a7',
    500: '#616f83',
    950: '#000000',
  },
}

SCSS

$custom: #616f83;
$custom-light: #8e98a7;
$custom-dark: #000000;

JSON

{
  "hex": "#616f83",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 131
  },
  "hsl": {
    "h": 215.294,
    "s": 14.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53745,
    "c": 0.03573,
    "h": 257.3
  },
  "luminance": 0.15549
}

Semantic roles & 50–950 ramp

primary

#616F83

secondary

#AAA296

accent

#9A70B8

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0D0F

muted

#7D7E7F

Preview Lab

Preview with #616F83

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

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