#618CC4#618CC4

#618CC4 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 63.2% C 0.097 H 255.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#618CC4
RGB	rgb(97, 140, 196)
HSL	hsl(214, 46%, 57%)
HSV	hsv(214, 51%, 77%)
CMYK	cmyk(50.5%, 28.6%, 0%, 23.1%)
CIE-LAB	lab(57.35, 1.05, -33.60)
CIE-LCH	lch(57.35, 33.62, 271.78°)
OKLab	oklab(63.22% -0.0245 -0.0942)
OKLCH	oklch(63.22% 0.097 255.4)
XYZ	xyz(24.2683, 25.2813, 55.8148)
Luminance	0.2528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CC4 #C49961

analogous

#61BEC4 #618CC4 #6761C4

triadic

#618CC4 #C4618C #8CC461

tetradic

#618CC4 #C461BE #C49961 #61C467

square

#618CC4 #C461BE #C49961 #61C467

split-complementary

#618CC4 #C46761 #BEC461

monochromatic

#2E507C #3F6DA9 #618CC4 #8EACD5 #BACDE5

Accessibility & contrast

On white

3.47

#618CC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#618CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CC4

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CC4	#FFFFFF	#000000	##000000
##618CC4	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768FC6

Deuteranopia (green-blind)

#6A85C3

Tritanopia (blue-blind)

#3198A0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #618cc4;
/* rgb */ color: rgb(97, 140, 196);
/* oklch */ color: oklch(63.2% 0.097 255.4);

Tailwind

colors: {
  custom: {
    50: '#93add6',
    500: '#618cc4',
    950: '#000000',
  },
}

SCSS

$custom: #618cc4;
$custom-light: #93add6;
$custom-dark: #000000;

JSON

{
  "hex": "#618cc4",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 196
  },
  "hsl": {
    "h": 213.939,
    "s": 45.622,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6322,
    "c": 0.09735,
    "h": 255.4
  },
  "luminance": 0.25283
}

Semantic roles & 50–950 ramp

primary

#618CC4

secondary

#D4C3AC

accent

#9C53D5

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #618CC4

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

Preview Lab → · Contrast checker → · Palette generator →