#617A8F#617A8F

#617A8F is a mid, muted cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.044 H 244.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#617A8F
RGB	rgb(97, 122, 143)
HSL	hsl(207, 19%, 47%)
HSV	hsv(207, 32%, 56%)
CMYK	cmyk(32.2%, 14.7%, 0%, 43.9%)
CIE-LAB	lab(50.03, -3.75, -14.32)
CIE-LCH	lch(50.03, 14.80, 255.33°)
OKLab	oklab(56.76% -0.0192 -0.0393)
OKLCH	oklch(56.76% 0.044 244)
XYZ	xyz(16.8457, 18.4429, 28.6535)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617A8F #8F7661

analogous

#618F8D #617A8F #61638F

triadic

#617A8F #8F617A #7A8F61

tetradic

#617A8F #8D618F #8F7661 #638F61

square

#617A8F #8D618F #8F7661 #638F61

split-complementary

#617A8F #8F6163 #8F8D61

monochromatic

#303C46 #485B6B #617A8F #8398AB #A7B6C3

Accessibility & contrast

On white

4.48

#617A8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#617A8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617A8F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617A8F	#FFFFFF	#000000	##000000
##617A8F	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727A90

Deuteranopia (green-blind)

#6C758F

Tritanopia (blue-blind)

#537F81

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #617a8f;
/* rgb */ color: rgb(97, 122, 143);
/* oklch */ color: oklch(56.8% 0.044 244.0);

Tailwind

colors: {
  custom: {
    50: '#8fa0af',
    500: '#617a8f',
    950: '#000000',
  },
}

SCSS

$custom: #617a8f;
$custom-light: #8fa0af;
$custom-dark: #000000;

JSON

{
  "hex": "#617a8f",
  "rgb": {
    "r": 97,
    "g": 122,
    "b": 143
  },
  "hsl": {
    "h": 207.391,
    "s": 19.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56763,
    "c": 0.04372,
    "h": 244
  },
  "luminance": 0.18444
}

Semantic roles & 50–950 ramp

primary

#617A8F

secondary

#B2A59A

accent

#906CBC

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #617A8F

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

Preview Lab → · Contrast checker → · Palette generator →