#617A8A#617A8A

#617A8A is a mid, muted cyan. Relative luminance 0.183; OKLCH L 56.6% C 0.038 H 236.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#617A8A
RGB	rgb(97, 122, 138)
HSL	hsl(203, 17%, 46%)
HSV	hsv(203, 30%, 54%)
CMYK	cmyk(29.7%, 11.6%, 0%, 45.9%)
CIE-LAB	lab(49.85, -5.06, -11.65)
CIE-LCH	lch(49.85, 12.70, 246.53°)
OKLab	oklab(56.56% -0.0211 -0.0319)
OKLCH	oklch(56.56% 0.038 236.4)
XYZ	xyz(16.4754, 18.2947, 26.7030)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617A8A #8A7161

analogous

#618A85 #617A8A #61658A

triadic

#617A8A #8A617A #7A8A61

tetradic

#617A8A #85618A #8A7161 #658A61

square

#617A8A #85618A #8A7161 #658A61

split-complementary

#617A8A #8A6165 #8A8561

monochromatic

#2E3A42 #485A66 #617A8A #8198A7 #A5B6C0

Accessibility & contrast

On white

4.51

#617A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#617A8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617A8A

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617A8A	#FFFFFF	#000000	##000000
##617A8A	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73798B

Deuteranopia (green-blind)

#6D758A

Tritanopia (blue-blind)

#547E7F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #617a8a;
/* rgb */ color: rgb(97, 122, 138);
/* oklch */ color: oklch(56.6% 0.038 236.4);

Tailwind

colors: {
  custom: {
    50: '#8fa0ac',
    500: '#617a8a',
    950: '#000000',
  },
}

SCSS

$custom: #617a8a;
$custom-light: #8fa0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#617a8a",
  "rgb": {
    "r": 97,
    "g": 122,
    "b": 138
  },
  "hsl": {
    "h": 203.415,
    "s": 17.447,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56564,
    "c": 0.03823,
    "h": 236.4
  },
  "luminance": 0.18295
}

Semantic roles & 50–950 ramp

primary

#617A8A

secondary

#AFA198

accent

#8C6EBA

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #617A8A

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

Preview Lab → · Contrast checker → · Palette generator →