#617C8F#617C8F

#617C8F is a mid, muted cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.043 H 239.2°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#617C8F
RGB	rgb(97, 124, 143)
HSL	hsl(205, 19%, 47%)
HSV	hsv(205, 32%, 56%)
CMYK	cmyk(32.2%, 13.3%, 0%, 43.9%)
CIE-LAB	lab(50.62, -4.91, -13.43)
CIE-LCH	lch(50.62, 14.30, 249.93°)
OKLab	oklab(57.23% -0.022 -0.0368)
OKLCH	oklch(57.23% 0.043 239.2)
XYZ	xyz(17.0938, 18.9391, 28.7362)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617C8F #8F7461

analogous

#618F8B #617C8F #61658F

triadic

#617C8F #8F617C #7C8F61

tetradic

#617C8F #8B618F #8F7461 #658F61

square

#617C8F #8B618F #8F7461 #658F61

split-complementary

#617C8F #8F6165 #8F8B61

monochromatic

#303D46 #485C6B #617C8F #839AAB #A7B8C3

Accessibility & contrast

On white

4.39

#617C8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#617C8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617C8F

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617C8F	#FFFFFF	#000000	##000000
##617C8F	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747B90

Deuteranopia (green-blind)

#6E768F

Tritanopia (blue-blind)

#538182

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #617c8f;
/* rgb */ color: rgb(97, 124, 143);
/* oklch */ color: oklch(57.2% 0.043 239.2);

Tailwind

colors: {
  custom: {
    50: '#8fa1af',
    500: '#617c8f',
    950: '#000000',
  },
}

SCSS

$custom: #617c8f;
$custom-light: #8fa1af;
$custom-dark: #000000;

JSON

{
  "hex": "#617c8f",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 143
  },
  "hsl": {
    "h": 204.783,
    "s": 19.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57226,
    "c": 0.04288,
    "h": 239.2
  },
  "luminance": 0.1894
}

Semantic roles & 50–950 ramp

primary

#617C8F

secondary

#B2A49A

accent

#8D6CBC

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0F10

muted

#7D7E7F

Preview Lab

Preview with #617C8F

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

Preview Lab → · Contrast checker → · Palette generator →