#4C7FCE#4C7FCE

#4C7FCE is a mid, vivid blue. Relative luminance 0.212; OKLCH L 59.8% C 0.133 H 258.9°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4C7FCE
RGB	rgb(76, 127, 206)
HSL	hsl(216, 57%, 55%)
HSV	hsv(216, 63%, 81%)
CMYK	cmyk(63.1%, 38.3%, 0%, 19.2%)
CIE-LAB	lab(53.13, 7.63, -45.97)
CIE-LCH	lch(53.13, 46.60, 279.43°)
OKLab	oklab(59.81% -0.0257 -0.1306)
OKLCH	oklch(59.81% 0.133 258.9)
XYZ	xyz(21.7065, 21.1694, 61.3227)
Luminance	0.2117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7FCE #CE9B4C

analogous

#4CC0CE #4C7FCE #5A4CCE

triadic

#4C7FCE #CE4C7F #7FCE4C

tetradic

#4C7FCE #CE4CC0 #CE9B4C #4CCE5A

square

#4C7FCE #CE4CC0 #CE9B4C #4CCE5A

split-complementary

#4C7FCE #CE5A4C #C0CE4C

monochromatic

#22467D #2F61AD #4C7FCE #7CA1DB #ACC4E8

Accessibility & contrast

On white

4.01

#4C7FCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4C7FCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7FCE

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7FCE	#FFFFFF	#000000	##000000
##4C7FCE	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C85D1

Deuteranopia (green-blind)

#4A79CC

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4c7fce;
/* rgb */ color: rgb(76, 127, 206);
/* oklch */ color: oklch(59.8% 0.133 258.9);

Tailwind

colors: {
  custom: {
    50: '#8aa3dd',
    500: '#4c7fce',
    950: '#000000',
  },
}

SCSS

$custom: #4c7fce;
$custom-light: #8aa3dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7fce",
  "rgb": {
    "r": 76,
    "g": 127,
    "b": 206
  },
  "hsl": {
    "h": 216.462,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59812,
    "c": 0.13314,
    "h": 258.9
  },
  "luminance": 0.21171
}

Semantic roles & 50–950 ramp

primary

#4C7FCE

secondary

#D6C1A0

accent

#A448E0

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4C7FCE

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

Preview Lab → · Contrast checker → · Palette generator →