#618CC8#618CC8

#618CC8 is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.103 H 256.9°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#618CC8
RGB	rgb(97, 140, 200)
HSL	hsl(215, 48%, 58%)
HSV	hsv(215, 52%, 78%)
CMYK	cmyk(51.5%, 30%, 0%, 21.6%)
CIE-LAB	lab(57.53, 2.28, -35.58)
CIE-LCH	lch(57.53, 35.66, 273.66°)
OKLab	oklab(63.42% -0.0233 -0.0999)
OKLCH	oklch(63.42% 0.103 256.9)
XYZ	xyz(24.7296, 25.4659, 58.2446)
Luminance	0.2547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CC8 #C89D61

analogous

#61C0C8 #618CC8 #6961C8

triadic

#618CC8 #C8618C #8CC861

tetradic

#618CC8 #C861C0 #C89D61 #61C869

square

#618CC8 #C861C0 #C89D61 #61C869

split-complementary

#618CC8 #C86961 #C0C861

monochromatic

#2D5082 #3D6CAF #618CC8 #8EADD8 #BCCEE8

Accessibility & contrast

On white

3.45

#618CC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#618CC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CC8

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CC8	#FFFFFF	#000000	##000000
##618CC8	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7490CB

Deuteranopia (green-blind)

#6886C7

Tritanopia (blue-blind)

#2D99A1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #618cc8;
/* rgb */ color: rgb(97, 140, 200);
/* oklch */ color: oklch(63.4% 0.103 256.9);

Tailwind

colors: {
  custom: {
    50: '#94add9',
    500: '#618cc8',
    950: '#000000',
  },
}

SCSS

$custom: #618cc8;
$custom-light: #94add9;
$custom-dark: #000000;

JSON

{
  "hex": "#618cc8",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 200
  },
  "hsl": {
    "h": 214.951,
    "s": 48.357,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63418,
    "c": 0.10264,
    "h": 256.9
  },
  "luminance": 0.25468
}

Semantic roles & 50–950 ramp

primary

#618CC8

secondary

#D7C6AE

accent

#9F50D8

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #618CC8

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

Preview Lab → · Contrast checker → · Palette generator →