#618AA5#618AA5

#618AA5 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.4% C 0.061 H 237.9°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#618AA5
RGB	rgb(97, 138, 165)
HSL	hsl(204, 27%, 51%)
HSV	hsv(204, 41%, 65%)
CMYK	cmyk(41.2%, 16.4%, 0%, 35.3%)
CIE-LAB	lab(55.52, -6.92, -18.75)
CIE-LCH	lch(55.52, 19.99, 249.76°)
OKLab	oklab(61.36% -0.0325 -0.0518)
OKLCH	oklch(61.36% 0.061 237.9)
XYZ	xyz(20.8075, 23.4337, 39.0167)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618AA5 #A57C61

analogous

#61A59E #618AA5 #6168A5

triadic

#618AA5 #A5618A #8AA561

tetradic

#618AA5 #9E61A5 #A57C61 #68A561

square

#618AA5 #9E61A5 #A57C61 #68A561

split-complementary

#618AA5 #A56168 #A59E61

monochromatic

#334A59 #496A80 #618AA5 #88A7BB #AFC4D1

Accessibility & contrast

On white

3.69

#618AA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#618AA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618AA5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618AA5	#FFFFFF	#000000	##000000
##618AA5	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A6

Deuteranopia (green-blind)

#7582A5

Tritanopia (blue-blind)

#479193

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #618aa5;
/* rgb */ color: rgb(97, 138, 165);
/* oklch */ color: oklch(61.4% 0.061 237.9);

Tailwind

colors: {
  custom: {
    50: '#91acbf',
    500: '#618aa5',
    950: '#000000',
  },
}

SCSS

$custom: #618aa5;
$custom-light: #91acbf;
$custom-dark: #000000;

JSON

{
  "hex": "#618aa5",
  "rgb": {
    "r": 97,
    "g": 138,
    "b": 165
  },
  "hsl": {
    "h": 203.824,
    "s": 27.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61362,
    "c": 0.06112,
    "h": 237.9
  },
  "luminance": 0.23435
}

Semantic roles & 50–950 ramp

primary

#618AA5

secondary

#C0AEA2

accent

#8A64C4

background

#F9FAFB

surface

#F1F4F7

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #618AA5

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

Preview Lab → · Contrast checker → · Palette generator →