#4198CF#4198CF

#4198CF is a light, moderate cyan. Relative luminance 0.281; OKLCH L 65.1% C 0.117 H 239.9°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4198CF
RGB	rgb(65, 152, 207)
HSL	hsl(203, 60%, 53%)
HSV	hsv(203, 69%, 81%)
CMYK	cmyk(68.6%, 26.6%, 0%, 18.8%)
CIE-LAB	lab(59.96, -8.50, -35.81)
CIE-LCH	lch(59.96, 36.80, 256.65°)
OKLab	oklab(65.08% -0.0586 -0.1009)
OKLCH	oklch(65.08% 0.117 239.9)
XYZ	xyz(24.6663, 28.0826, 63.1399)
Luminance	0.2808 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4198CF #CF7841

analogous

#41CFBF #4198CF #4151CF

triadic

#4198CF #CF4198 #98CF41

tetradic

#4198CF #BF41CF #CF7841 #51CF41

square

#4198CF #BF41CF #CF7841 #51CF41

split-complementary

#4198CF #CF4151 #CFBF41

monochromatic

#1E5577 #2B78A8 #4198CF #72B2DB #A3CDE8

Accessibility & contrast

On white

3.17

#4198CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#4198CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4198CF

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4198CF	#FFFFFF	#000000	##000000
##4198CF	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F98D2

Deuteranopia (green-blind)

#6B8ACE

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4198cf;
/* rgb */ color: rgb(65, 152, 207);
/* oklch */ color: oklch(65.1% 0.117 239.9);

Tailwind

colors: {
  custom: {
    50: '#85b6de',
    500: '#4198cf',
    950: '#000000',
  },
}

SCSS

$custom: #4198cf;
$custom-light: #85b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#4198cf",
  "rgb": {
    "r": 65,
    "g": 152,
    "b": 207
  },
  "hsl": {
    "h": 203.239,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.65076,
    "c": 0.11668,
    "h": 239.9
  },
  "luminance": 0.28085
}

Semantic roles & 50–950 ramp

primary

#4198CF

secondary

#D4AF97

accent

#8245E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4198CF

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

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