#616B89#616B89

#616B89 is a mid, muted blue. Relative luminance 0.149; OKLCH L 53.1% C 0.049 H 270.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#616B89
RGB	rgb(97, 107, 137)
HSL	hsl(225, 17%, 46%)
HSV	hsv(225, 29%, 54%)
CMYK	cmyk(29.2%, 21.9%, 0%, 46.3%)
CIE-LAB	lab(45.45, 3.55, -17.75)
CIE-LCH	lch(45.45, 18.10, 281.30°)
OKLab	oklab(53.09% 0.0003 -0.0489)
OKLCH	oklch(53.09% 0.049 270.3)
XYZ	xyz(14.7016, 14.8625, 25.7562)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616B89 #897F61

analogous

#617F89 #616B89 #6B6189

triadic

#616B89 #89616B #6B8961

tetradic

#616B89 #89617F #897F61 #61896B

square

#616B89 #89617F #897F61 #61896B

split-complementary

#616B89 #896B61 #7F8961

monochromatic

#2E3341 #484F65 #616B89 #818AA6 #A5ACBF

Accessibility & contrast

On white

5.29

#616B89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#616B89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616B89

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616B89	#FFFFFF	#000000	##FFFFFF
##616B89	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626D8A

Deuteranopia (green-blind)

#5F6A88

Tritanopia (blue-blind)

#567175

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #616b89;
/* rgb */ color: rgb(97, 107, 137);
/* oklch */ color: oklch(53.1% 0.049 270.3);

Tailwind

colors: {
  custom: {
    50: '#8f95ab',
    500: '#616b89',
    950: '#000000',
  },
}

SCSS

$custom: #616b89;
$custom-light: #8f95ab;
$custom-dark: #000000;

JSON

{
  "hex": "#616b89",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 137
  },
  "hsl": {
    "h": 225,
    "s": 17.094,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53092,
    "c": 0.04886,
    "h": 270.3
  },
  "luminance": 0.14863
}

Semantic roles & 50–950 ramp

primary

#616B89

secondary

#AEA898

accent

#A76EBA

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0C0D10

muted

#7D7E7F

Preview Lab

Preview with #616B89

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

Preview Lab → · Contrast checker → · Palette generator →