#4C7FE9#4C7FE9

#4C7FE9 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.5% C 0.169 H 263.0°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4C7FE9
RGB	rgb(76, 127, 233)
HSL	hsl(221, 78%, 61%)
HSV	hsv(221, 67%, 91%)
CMYK	cmyk(67.4%, 45.5%, 0%, 8.6%)
CIE-LAB	lab(54.65, 16.98, -58.73)
CIE-LCH	lch(54.65, 61.14, 286.12°)
OKLab	oklab(61.48% -0.0205 -0.1681)
OKLCH	oklch(61.48% 0.169 263)
XYZ	xyz(25.2727, 22.5959, 80.1046)
Luminance	0.2260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7FE9 #E9B64C

analogous

#4CCDE9 #4C7FE9 #684CE9

triadic

#4C7FE9 #E94C7F #7FE94C

tetradic

#4C7FE9 #E94CCD #E9B64C #4CE968

square

#4C7FE9 #E94CCD #E9B64C #4CE968

split-complementary

#4C7FE9 #E9684C #CDE94C

monochromatic

#1444A6 #1B5ADD #4C7FE9 #83A6F0 #B9CDF6

Accessibility & contrast

On white

3.80

#4C7FE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4C7FE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7FE9

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7FE9	#FFFFFF	#000000	##000000
##4C7FE9	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#498AED

Deuteranopia (green-blind)

#2A7CE7

Tritanopia (blue-blind)

#0098A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4c7fe9;
/* rgb */ color: rgb(76, 127, 233);
/* oklch */ color: oklch(61.5% 0.169 263.0);

Tailwind

colors: {
  custom: {
    50: '#8ea3f1',
    500: '#4c7fe9',
    950: '#000000',
  },
}

SCSS

$custom: #4c7fe9;
$custom-light: #8ea3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7fe9",
  "rgb": {
    "r": 76,
    "g": 127,
    "b": 233
  },
  "hsl": {
    "h": 220.51,
    "s": 78.109,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61477,
    "c": 0.16936,
    "h": 263
  },
  "luminance": 0.22598
}

Semantic roles & 50–950 ramp

primary

#4C7FE9

secondary

#E6D3AB

accent

#970BDA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4C7FE9

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

Preview Lab → · Contrast checker → · Palette generator →