#618ECC#618ECC

#618ECC is a light, moderate cyan. Relative luminance 0.262; OKLCH L 64.1% C 0.106 H 256.6°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#618ECC
RGB	rgb(97, 142, 204)
HSL	hsl(215, 51%, 59%)
HSV	hsv(215, 52%, 80%)
CMYK	cmyk(52.5%, 30.4%, 0%, 20%)
CIE-LAB	lab(58.27, 2.35, -36.68)
CIE-LCH	lch(58.27, 36.75, 273.66°)
OKLab	oklab(64.06% -0.0245 -0.1031)
OKLCH	oklch(64.06% 0.106 256.6)
XYZ	xyz(25.4981, 26.2451, 60.8372)
Luminance	0.2625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618ECC #CC9F61

analogous

#61C4CC #618ECC #6A61CC

triadic

#618ECC #CC618E #8ECC61

tetradic

#618ECC #CC61C4 #CC9F61 #61CC6A

square

#618ECC #CC61C4 #CC9F61 #61CC6A

split-complementary

#618ECC #CC6A61 #C4CC61

monochromatic

#2C5287 #3B6EB5 #618ECC #8FAFDB #BED0EA

Accessibility & contrast

On white

3.36

#618ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#618ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618ECC

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618ECC	#FFFFFF	#000000	##000000
##618ECC	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7592CF

Deuteranopia (green-blind)

#6887CB

Tritanopia (blue-blind)

#289CA4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618ecc;
/* rgb */ color: rgb(97, 142, 204);
/* oklch */ color: oklch(64.1% 0.106 256.6);

Tailwind

colors: {
  custom: {
    50: '#94aedc',
    500: '#618ecc',
    950: '#000000',
  },
}

SCSS

$custom: #618ecc;
$custom-light: #94aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#618ecc",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 204
  },
  "hsl": {
    "h": 214.766,
    "s": 51.196,
    "l": 59.02
  },
  "oklch": {
    "l": 0.64057,
    "c": 0.10598,
    "h": 256.6
  },
  "luminance": 0.26247
}

Semantic roles & 50–950 ramp

primary

#618ECC

secondary

#D9C8AF

accent

#9F4DDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618ECC

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

Preview Lab → · Contrast checker → · Palette generator →