#4C8CEB#4C8CEB

#4C8CEB is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.3% C 0.157 H 258.2°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4C8CEB
RGB	rgb(76, 140, 235)
HSL	hsl(216, 80%, 61%)
HSV	hsv(216, 68%, 92%)
CMYK	cmyk(67.7%, 40.4%, 0%, 7.8%)
CIE-LAB	lab(58.31, 9.79, -54.00)
CIE-LCH	lch(58.31, 54.88, 280.28°)
OKLab	oklab(64.33% -0.0321 -0.154)
OKLCH	oklch(64.33% 0.157 258.2)
XYZ	xyz(27.3486, 26.2880, 82.2139)
Luminance	0.2629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8CEB #EBAB4C

analogous

#4CDBEB #4C8CEB #5B4CEB

triadic

#4C8CEB #EB4C8C #8CEB4C

tetradic

#4C8CEB #EB4CDB #EBAB4C #4CEB5B

square

#4C8CEB #EB4CDB #EBAB4C #4CEB5B

split-complementary

#4C8CEB #EB5B4C #DBEB4C

monochromatic

#1350AA #1969E1 #4C8CEB #83AFF1 #BAD3F7

Accessibility & contrast

On white

3.36

#4C8CEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#4C8CEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8CEB

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8CEB	#FFFFFF	#000000	##000000
##4C8CEB	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6094EF

Deuteranopia (green-blind)

#4785E9

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c8ceb;
/* rgb */ color: rgb(76, 140, 235);
/* oklch */ color: oklch(64.3% 0.157 258.2);

Tailwind

colors: {
  custom: {
    50: '#8eadf2',
    500: '#4c8ceb',
    950: '#000000',
  },
}

SCSS

$custom: #4c8ceb;
$custom-light: #8eadf2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8ceb",
  "rgb": {
    "r": 76,
    "g": 140,
    "b": 235
  },
  "hsl": {
    "h": 215.849,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64335,
    "c": 0.15733,
    "h": 258.2
  },
  "luminance": 0.26291
}

Semantic roles & 50–950 ramp

primary

#4C8CEB

secondary

#E7CFAB

accent

#8709DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4C8CEB

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

Preview Lab → · Contrast checker → · Palette generator →