#4C7FA3#4C7FA3

#4C7FA3 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.078 H 240.7°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C7FA3
RGB	rgb(76, 127, 163)
HSL	hsl(205, 36%, 47%)
HSV	hsv(205, 53%, 64%)
CMYK	cmyk(53.4%, 22.1%, 0%, 36.1%)
CIE-LAB	lab(51.10, -6.55, -24.46)
CIE-LCH	lch(51.10, 25.32, 255.02°)
OKLab	oklab(57.55% -0.0382 -0.0683)
OKLCH	oklch(57.55% 0.078 240.7)
XYZ	xyz(17.1783, 19.3582, 37.4745)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7FA3 #A3704C

analogous

#4CA39C #4C7FA3 #4C53A3

triadic

#4C7FA3 #A34C7F #7FA34C

tetradic

#4C7FA3 #9C4CA3 #A3704C #53A34C

square

#4C7FA3 #9C4CA3 #A3704C #53A34C

split-complementary

#4C7FA3 #A34C53 #A39C4C

monochromatic

#253E50 #395E79 #4C7FA3 #709DBC #9AB9D0

Accessibility & contrast

On white

4.31

#4C7FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4C7FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7FA3

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7FA3	#FFFFFF	#000000	##000000
##4C7FA3	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7FA5

Deuteranopia (green-blind)

#6376A2

Tritanopia (blue-blind)

#18888B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4c7fa3;
/* rgb */ color: rgb(76, 127, 163);
/* oklch */ color: oklch(57.6% 0.078 240.7);

Tailwind

colors: {
  custom: {
    50: '#84a4be',
    500: '#4c7fa3',
    950: '#000000',
  },
}

SCSS

$custom: #4c7fa3;
$custom-light: #84a4be;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7fa3",
  "rgb": {
    "r": 76,
    "g": 127,
    "b": 163
  },
  "hsl": {
    "h": 204.828,
    "s": 36.402,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57554,
    "c": 0.07825,
    "h": 240.7
  },
  "luminance": 0.1936
}

Semantic roles & 50–950 ramp

primary

#4C7FA3

secondary

#BCA18F

accent

#8A5BCC

background

#F8FAFB

surface

#F0F3F6

border

#CBCDD0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4C7FA3

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

Preview Lab → · Contrast checker → · Palette generator →