#618FC3#618FC3

#618FC3 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.8% C 0.093 H 252.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#618FC3
RGB	rgb(97, 143, 195)
HSL	hsl(212, 45%, 57%)
HSV	hsv(212, 50%, 76%)
CMYK	cmyk(50.3%, 26.7%, 0%, 23.5%)
CIE-LAB	lab(58.16, -1.00, -31.78)
CIE-LCH	lch(58.16, 31.80, 268.20°)
OKLab	oklab(63.84% -0.0284 -0.0889)
OKLCH	oklch(63.84% 0.093 252.3)
XYZ	xyz(24.5992, 26.1246, 55.3655)
Luminance	0.2613 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FC3 #C39561

analogous

#61C0C3 #618FC3 #6461C3

triadic

#618FC3 #C3618F #8FC361

tetradic

#618FC3 #C361C0 #C39561 #61C364

square

#618FC3 #C361C0 #C39561 #61C364

split-complementary

#618FC3 #C36461 #C0C361

monochromatic

#2F527B #4070A7 #618FC3 #8DAED4 #BACEE5

Accessibility & contrast

On white

3.37

#618FC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#618FC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FC3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FC3	#FFFFFF	#000000	##000000
##618FC3	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A91C5

Deuteranopia (green-blind)

#6E87C2

Tritanopia (blue-blind)

#329BA1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618fc3;
/* rgb */ color: rgb(97, 143, 195);
/* oklch */ color: oklch(63.8% 0.093 252.3);

Tailwind

colors: {
  custom: {
    50: '#93afd5',
    500: '#618fc3',
    950: '#000000',
  },
}

SCSS

$custom: #618fc3;
$custom-light: #93afd5;
$custom-dark: #000000;

JSON

{
  "hex": "#618fc3",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 195
  },
  "hsl": {
    "h": 211.837,
    "s": 44.954,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63838,
    "c": 0.09338,
    "h": 252.3
  },
  "luminance": 0.26126
}

Semantic roles & 50–950 ramp

primary

#618FC3

secondary

#D4C1AC

accent

#9853D5

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #618FC3

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

Preview Lab → · Contrast checker → · Palette generator →