#4197CF#4197CF

#4197CF is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.8% C 0.117 H 240.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4197CF
RGB	rgb(65, 151, 207)
HSL	hsl(204, 60%, 53%)
HSV	hsv(204, 69%, 81%)
CMYK	cmyk(68.6%, 27.1%, 0%, 18.8%)
CIE-LAB	lab(59.67, -7.94, -36.27)
CIE-LCH	lch(59.67, 37.12, 257.65°)
OKLab	oklab(64.84% -0.0576 -0.1022)
OKLCH	oklch(64.84% 0.117 240.6)
XYZ	xyz(24.5047, 27.7594, 63.0860)
Luminance	0.2776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4197CF #CF7941

analogous

#41CFC0 #4197CF #4150CF

triadic

#4197CF #CF4197 #97CF41

tetradic

#4197CF #C041CF #CF7941 #50CF41

square

#4197CF #C041CF #CF7941 #50CF41

split-complementary

#4197CF #CF4150 #CFC041

monochromatic

#1E5477 #2B77A8 #4197CF #72B2DB #A3CCE8

Accessibility & contrast

On white

3.20

#4197CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#4197CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4197CF

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4197CF	#FFFFFF	#000000	##000000
##4197CF	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D97D2

Deuteranopia (green-blind)

#6A8ACE

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4197cf;
/* rgb */ color: rgb(65, 151, 207);
/* oklch */ color: oklch(64.8% 0.117 240.6);

Tailwind

colors: {
  custom: {
    50: '#85b5de',
    500: '#4197cf',
    950: '#000000',
  },
}

SCSS

$custom: #4197cf;
$custom-light: #85b5de;
$custom-dark: #000000;

JSON

{
  "hex": "#4197cf",
  "rgb": {
    "r": 65,
    "g": 151,
    "b": 207
  },
  "hsl": {
    "h": 203.662,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.64844,
    "c": 0.11734,
    "h": 240.6
  },
  "luminance": 0.27762
}

Semantic roles & 50–950 ramp

primary

#4197CF

secondary

#D4AF97

accent

#8345E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4197CF

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

Preview Lab → · Contrast checker → · Palette generator →