#4C7DCF#4C7DCF

#4C7DCF is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.4% C 0.137 H 260.1°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4C7DCF
RGB	rgb(76, 125, 207)
HSL	hsl(218, 58%, 55%)
HSV	hsv(218, 63%, 81%)
CMYK	cmyk(63.3%, 39.6%, 0%, 18.8%)
CIE-LAB	lab(52.63, 9.19, -47.34)
CIE-LCH	lch(52.63, 48.22, 280.98°)
OKLab	oklab(59.44% -0.0234 -0.1347)
OKLCH	oklch(59.44% 0.137 260.1)
XYZ	xyz(21.5726, 20.7067, 61.8793)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7DCF #CF9E4C

analogous

#4CBFCF #4C7DCF #5C4CCF

triadic

#4C7DCF #CF4C7D #7DCF4C

tetradic

#4C7DCF #CF4CBF #CF9E4C #4CCF5C

square

#4C7DCF #CF4CBF #CF9E4C #4CCF5C

split-complementary

#4C7DCF #CF5C4C #BFCF4C

monochromatic

#22457F #2F5FAF #4C7DCF #7CA0DC #ADC3E9

Accessibility & contrast

On white

4.08

#4C7DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#4C7DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7DCF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7DCF	#FFFFFF	#000000	##000000
##4C7DCF	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D2

Deuteranopia (green-blind)

#4678CD

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c7dcf;
/* rgb */ color: rgb(76, 125, 207);
/* oklch */ color: oklch(59.4% 0.137 260.1);

Tailwind

colors: {
  custom: {
    50: '#8aa2de',
    500: '#4c7dcf',
    950: '#000000',
  },
}

SCSS

$custom: #4c7dcf;
$custom-light: #8aa2de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7dcf",
  "rgb": {
    "r": 76,
    "g": 125,
    "b": 207
  },
  "hsl": {
    "h": 217.557,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59436,
    "c": 0.13671,
    "h": 260.1
  },
  "luminance": 0.20709
}

Semantic roles & 50–950 ramp

primary

#4C7DCF

secondary

#D7C2A0

accent

#A747E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4C7DCF

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

Preview Lab → · Contrast checker → · Palette generator →