#617B83#617B83

#617B83 is a mid, muted cyan. Relative luminance 0.183; OKLCH L 56.5% C 0.033 H 218.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#617B83
RGB	rgb(97, 123, 131)
HSL	hsl(194, 15%, 45%)
HSV	hsv(194, 26%, 51%)
CMYK	cmyk(26%, 6.1%, 0%, 48.6%)
CIE-LAB	lab(49.91, -7.41, -7.44)
CIE-LCH	lch(49.91, 10.50, 225.13°)
OKLab	oklab(56.53% -0.0254 -0.0202)
OKLCH	oklch(56.53% 0.033 218.5)
XYZ	xyz(16.1082, 18.3454, 24.1606)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617B83 #836961

analogous

#61837A #617B83 #616A83

triadic

#617B83 #83617B #7B8361

tetradic

#617B83 #7A6183 #836961 #6A8361

square

#617B83 #7A6183 #836961 #6A8361

split-complementary

#617B83 #83616A #837A61

monochromatic

#2D393D #475A60 #617B83 #8099A1 #A3B6BB

Accessibility & contrast

On white

4.50

#617B83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#617B83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617B83

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617B83	#FFFFFF	#000000	##000000
##617B83	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767983

Deuteranopia (green-blind)

#707583

Tritanopia (blue-blind)

#577E7D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #617b83;
/* rgb */ color: rgb(97, 123, 131);
/* oklch */ color: oklch(56.5% 0.033 218.5);

Tailwind

colors: {
  custom: {
    50: '#8ea1a7',
    500: '#617b83',
    950: '#000000',
  },
}

SCSS

$custom: #617b83;
$custom-light: #8ea1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#617b83",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 131
  },
  "hsl": {
    "h": 194.118,
    "s": 14.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56534,
    "c": 0.03252,
    "h": 218.5
  },
  "luminance": 0.18346
}

Semantic roles & 50–950 ramp

primary

#617B83

secondary

#AA9B96

accent

#8170B8

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E0F

muted

#7D7E7F

Preview Lab

Preview with #617B83

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

Preview Lab → · Contrast checker → · Palette generator →