#4B8FEC#4B8FEC

#4B8FEC is a light, vivid cyan. Relative luminance 0.272; OKLCH L 65.0% C 0.156 H 256.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FEC
RGB	rgb(75, 143, 236)
HSL	hsl(215, 81%, 61%)
HSV	hsv(215, 68%, 93%)
CMYK	cmyk(68.2%, 39.4%, 0%, 7.5%)
CIE-LAB	lab(59.15, 8.20, -53.21)
CIE-LCH	lch(59.15, 53.84, 278.76°)
OKLab	oklab(65% -0.0354 -0.1517)
OKLCH	oklch(65% 0.156 256.8)
XYZ	xyz(27.8589, 27.1940, 83.1214)
Luminance	0.2720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FEC #ECA84B

analogous

#4BE0EC #4B8FEC #574BEC

triadic

#4B8FEC #EC4B8F #8FEC4B

tetradic

#4B8FEC #EC4BE0 #ECA84B #4BEC57

square

#4B8FEC #EC4BE0 #ECA84B #4BEC57

split-complementary

#4B8FEC #EC574B #E0EC4B

monochromatic

#1252AB #186DE2 #4B8FEC #82B1F2 #BAD4F8

Accessibility & contrast

On white

3.26

#4B8FEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#4B8FEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FEC

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FEC	#FFFFFF	#000000	##000000
##4B8FEC	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6497F0

Deuteranopia (green-blind)

#4B87EA

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4b8fec;
/* rgb */ color: rgb(75, 143, 236);
/* oklch */ color: oklch(65.0% 0.156 256.8);

Tailwind

colors: {
  custom: {
    50: '#8eaff2',
    500: '#4b8fec',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fec;
$custom-light: #8eaff2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fec",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 236
  },
  "hsl": {
    "h": 214.658,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64998,
    "c": 0.15576,
    "h": 256.8
  },
  "luminance": 0.27197
}

Semantic roles & 50–950 ramp

primary

#4B8FEC

secondary

#E8CEAB

accent

#8308DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4B8FEC

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

Preview Lab → · Contrast checker → · Palette generator →