#618FCC#618FCC

#618FCC is a light, moderate cyan. Relative luminance 0.265; OKLCH L 64.3% C 0.105 H 255.8°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#618FCC
RGB	rgb(97, 143, 204)
HSL	hsl(214, 51%, 59%)
HSV	hsv(214, 52%, 80%)
CMYK	cmyk(52.5%, 29.9%, 0%, 20%)
CIE-LAB	lab(58.55, 1.77, -36.24)
CIE-LCH	lch(58.55, 36.28, 272.79°)
OKLab	oklab(64.28% -0.0257 -0.1018)
OKLCH	oklch(64.28% 0.105 255.8)
XYZ	xyz(25.6476, 26.5440, 60.8870)
Luminance	0.2655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FCC #CC9E61

analogous

#61C4CC #618FCC #6961CC

triadic

#618FCC #CC618F #8FCC61

tetradic

#618FCC #CC61C4 #CC9E61 #61CC69

square

#618FCC #CC61C4 #CC9E61 #61CC69

split-complementary

#618FCC #CC6961 #C4CC61

monochromatic

#2C5387 #3B6FB5 #618FCC #8FB0DB #BED1EA

Accessibility & contrast

On white

3.33

#618FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#618FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FCC

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FCC	#FFFFFF	#000000	##000000
##618FCC	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7792CF

Deuteranopia (green-blind)

#6988CB

Tritanopia (blue-blind)

#289DA5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618fcc;
/* rgb */ color: rgb(97, 143, 204);
/* oklch */ color: oklch(64.3% 0.105 255.8);

Tailwind

colors: {
  custom: {
    50: '#94afdc',
    500: '#618fcc',
    950: '#000000',
  },
}

SCSS

$custom: #618fcc;
$custom-light: #94afdc;
$custom-dark: #000000;

JSON

{
  "hex": "#618fcc",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 204
  },
  "hsl": {
    "h": 214.206,
    "s": 51.196,
    "l": 59.02
  },
  "oklch": {
    "l": 0.64277,
    "c": 0.10503,
    "h": 255.8
  },
  "luminance": 0.26546
}

Semantic roles & 50–950 ramp

primary

#618FCC

secondary

#D9C7AF

accent

#9E4DDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618FCC

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

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