#4C5CCF#4C5CCF

#4C5CCF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.177 H 272.8°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4C5CCF
RGB	rgb(76, 92, 207)
HSL	hsl(233, 58%, 55%)
HSV	hsv(233, 63%, 81%)
CMYK	cmyk(63.3%, 55.6%, 0%, 18.8%)
CIE-LAB	lab(43.79, 29.76, -61.53)
CIE-LCH	lch(43.79, 68.35, 295.82°)
OKLab	oklab(52.7% 0.0087 -0.1768)
OKLCH	oklch(52.7% 0.177 272.8)
XYZ	xyz(18.0664, 13.6942, 60.7106)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5CCF #CFBF4C

analogous

#4C9DCF #4C5CCF #7E4CCF

triadic

#4C5CCF #CF4C5C #5CCF4C

tetradic

#4C5CCF #CF4C9D #CFBF4C #4CCF7E

square

#4C5CCF #CF4C9D #CFBF4C #4CCF7E

split-complementary

#4C5CCF #CF7E4C #9DCF4C

monochromatic

#222D7F #2F3FAF #4C5CCF #7C88DC #ADB4E9

Accessibility & contrast

On white

5.62

#4C5CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4C5CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5CCF

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5CCF	#FFFFFF	#000000	##FFFFFF
##4C5CCF	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4c5ccf;
/* rgb */ color: rgb(76, 92, 207);
/* oklch */ color: oklch(52.7% 0.177 272.8);

Tailwind

colors: {
  custom: {
    50: '#8b8ade',
    500: '#4c5ccf',
    950: '#000000',
  },
}

SCSS

$custom: #4c5ccf;
$custom-light: #8b8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5ccf",
  "rgb": {
    "r": 76,
    "g": 92,
    "b": 207
  },
  "hsl": {
    "h": 232.672,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.527,
    "c": 0.17701,
    "h": 272.8
  },
  "luminance": 0.13696
}

Semantic roles & 50–950 ramp

primary

#4C5CCF

secondary

#D7D0A0

accent

#CE47E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C5CCF

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

Preview Lab → · Contrast checker → · Palette generator →