#616B80#616B80

#616B80 is a mid, muted blue. Relative luminance 0.146; OKLCH L 52.7% C 0.035 H 265.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#616B80
RGB	rgb(97, 107, 128)
HSL	hsl(221, 14%, 44%)
HSV	hsv(221, 24%, 50%)
CMYK	cmyk(24.2%, 16.4%, 0%, 49.8%)
CIE-LAB	lab(45.10, 1.21, -12.89)
CIE-LCH	lch(45.10, 12.94, 275.35°)
OKLab	oklab(52.71% -0.003 -0.0352)
OKLCH	oklch(52.71% 0.035 265.1)
XYZ	xyz(14.0827, 14.6149, 22.4969)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616B80 #807661

analogous

#617B80 #616B80 #676180

triadic

#616B80 #80616B #6B8061

tetradic

#616B80 #80617B #807661 #618067

square

#616B80 #80617B #807661 #618067

split-complementary

#616B80 #806761 #7B8061

monochromatic

#2C313A #474E5D #616B80 #808A9F #A2AAB9

Accessibility & contrast

On white

5.35

#616B80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#616B80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616B80

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616B80	#FFFFFF	#000000	##FFFFFF
##616B80	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646C81

Deuteranopia (green-blind)

#626980

Tritanopia (blue-blind)

#596F72

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #616b80;
/* rgb */ color: rgb(97, 107, 128);
/* oklch */ color: oklch(52.7% 0.035 265.1);

Tailwind

colors: {
  custom: {
    50: '#8e95a4',
    500: '#616b80',
    950: '#000000',
  },
}

SCSS

$custom: #616b80;
$custom-light: #8e95a4;
$custom-dark: #000000;

JSON

{
  "hex": "#616b80",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 128
  },
  "hsl": {
    "h": 220.645,
    "s": 13.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5271,
    "c": 0.03533,
    "h": 265.1
  },
  "luminance": 0.14615
}

Semantic roles & 50–950 ramp

primary

#616B80

secondary

#A8A295

accent

#A071B7

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0C0D0F

muted

#7D7E7F

Preview Lab

Preview with #616B80

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

Preview Lab → · Contrast checker → · Palette generator →