#4C7FC9#4C7FC9

#4C7FC9 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.5% C 0.126 H 257.7°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4C7FC9
RGB	rgb(76, 127, 201)
HSL	hsl(216, 54%, 54%)
HSV	hsv(216, 62%, 79%)
CMYK	cmyk(62.2%, 36.8%, 0%, 21.2%)
CIE-LAB	lab(52.87, 5.92, -43.54)
CIE-LCH	lch(52.87, 43.94, 277.75°)
OKLab	oklab(59.52% -0.0269 -0.1235)
OKLCH	oklch(59.52% 0.126 257.7)
XYZ	xyz(21.1087, 20.9303, 58.1746)
Luminance	0.2093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7FC9 #C9964C

analogous

#4CBEC9 #4C7FC9 #584CC9

triadic

#4C7FC9 #C94C7F #7FC94C

tetradic

#4C7FC9 #C94CBE #C9964C #4CC958

square

#4C7FC9 #C94CBE #C9964C #4CC958

split-complementary

#4C7FC9 #C9584C #BEC94C

monochromatic

#244677 #3261A6 #4C7FC9 #7BA1D7 #AAC2E5

Accessibility & contrast

On white

4.05

#4C7FC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4C7FC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7FC9

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7FC9	#FFFFFF	#000000	##000000
##4C7FC9	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F85CC

Deuteranopia (green-blind)

#4E79C7

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c7fc9;
/* rgb */ color: rgb(76, 127, 201);
/* oklch */ color: oklch(59.5% 0.126 257.7);

Tailwind

colors: {
  custom: {
    50: '#89a3da',
    500: '#4c7fc9',
    950: '#000000',
  },
}

SCSS

$custom: #4c7fc9;
$custom-light: #89a3da;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7fc9",
  "rgb": {
    "r": 76,
    "g": 127,
    "b": 201
  },
  "hsl": {
    "h": 215.52,
    "s": 53.648,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59524,
    "c": 0.12643,
    "h": 257.7
  },
  "luminance": 0.20932
}

Semantic roles & 50–950 ramp

primary

#4C7FC9

secondary

#D3BD9E

accent

#A14BDD

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4C7FC9

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

Preview Lab → · Contrast checker → · Palette generator →