#4C7FCA#4C7FCA

#4C7FCA is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.6% C 0.128 H 258.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4C7FCA
RGB	rgb(76, 127, 202)
HSL	hsl(216, 54%, 55%)
HSV	hsv(216, 62%, 79%)
CMYK	cmyk(62.4%, 37.1%, 0%, 20.8%)
CIE-LAB	lab(52.92, 6.27, -44.03)
CIE-LCH	lch(52.92, 44.47, 278.10°)
OKLab	oklab(59.58% -0.0266 -0.125)
OKLCH	oklch(59.58% 0.128 258)
XYZ	xyz(21.2267, 20.9775, 58.7961)
Luminance	0.2098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7FCA #CA974C

analogous

#4CBECA #4C7FCA #584CCA

triadic

#4C7FCA #CA4C7F #7FCA4C

tetradic

#4C7FCA #CA4CBE #CA974C #4CCA58

square

#4C7FCA #CA4CBE #CA974C #4CCA58

split-complementary

#4C7FCA #CA584C #BECA4C

monochromatic

#244678 #3261A7 #4C7FCA #7BA1D8 #AAC3E6

Accessibility & contrast

On white

4.04

#4C7FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4C7FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7FCA

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7FCA	#FFFFFF	#000000	##000000
##4C7FCA	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F85CD

Deuteranopia (green-blind)

#4D79C8

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c7fca;
/* rgb */ color: rgb(76, 127, 202);
/* oklch */ color: oklch(59.6% 0.128 258.0);

Tailwind

colors: {
  custom: {
    50: '#89a3da',
    500: '#4c7fca',
    950: '#000000',
  },
}

SCSS

$custom: #4c7fca;
$custom-light: #89a3da;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7fca",
  "rgb": {
    "r": 76,
    "g": 127,
    "b": 202
  },
  "hsl": {
    "h": 215.714,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59581,
    "c": 0.12777,
    "h": 258
  },
  "luminance": 0.2098
}

Semantic roles & 50–950 ramp

primary

#4C7FCA

secondary

#D4BE9E

accent

#A24ADE

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4C7FCA

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

Preview Lab → · Contrast checker → · Palette generator →