#4A8FEF#4A8FEF

#4A8FEF is a light, vivid cyan. Relative luminance 0.273; OKLCH L 65.1% C 0.160 H 257.2°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4A8FEF
RGB	rgb(74, 143, 239)
HSL	hsl(215, 84%, 61%)
HSV	hsv(215, 69%, 94%)
CMYK	cmyk(69%, 40.2%, 0%, 6.3%)
CIE-LAB	lab(59.28, 9.09, -54.68)
CIE-LCH	lch(59.28, 55.43, 279.44°)
OKLab	oklab(65.14% -0.0355 -0.156)
OKLCH	oklch(65.14% 0.16 257.2)
XYZ	xyz(28.2208, 27.3298, 85.4325)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A8FEF #EFAA4A

analogous

#4AE2EF #4A8FEF #584AEF

triadic

#4A8FEF #EF4A8F #8FEF4A

tetradic

#4A8FEF #EF4AE2 #EFAA4A #4AEF58

square

#4A8FEF #EF4AE2 #EFAA4A #4AEF58

split-complementary

#4A8FEF #EF584A #E2EF4A

monochromatic

#0F52AF #146DE7 #4A8FEF #82B2F4 #BAD5F9

Accessibility & contrast

On white

3.25

#4A8FEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#4A8FEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A8FEF

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A8FEF	#FFFFFF	#000000	##000000
##4A8FEF	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6297F3

Deuteranopia (green-blind)

#4888ED

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4a8fef;
/* rgb */ color: rgb(74, 143, 239);
/* oklch */ color: oklch(65.1% 0.160 257.2);

Tailwind

colors: {
  custom: {
    50: '#8eaff5',
    500: '#4a8fef',
    950: '#000000',
  },
}

SCSS

$custom: #4a8fef;
$custom-light: #8eaff5;
$custom-dark: #000000;

JSON

{
  "hex": "#4a8fef",
  "rgb": {
    "r": 74,
    "g": 143,
    "b": 239
  },
  "hsl": {
    "h": 214.909,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65137,
    "c": 0.15997,
    "h": 257.2
  },
  "luminance": 0.27333
}

Semantic roles & 50–950 ramp

primary

#4A8FEF

secondary

#E9CFAC

accent

#8505E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4A8FEF

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

Preview Lab → · Contrast checker → · Palette generator →