#4BA3E4#4BA3E4

#4BA3E4 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.0% C 0.128 H 243.6°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4BA3E4
RGB	rgb(75, 163, 228)
HSL	hsl(205, 74%, 59%)
HSV	hsv(205, 67%, 89%)
CMYK	cmyk(67.1%, 28.5%, 0%, 10.6%)
CIE-LAB	lab(64.39, -6.10, -40.52)
CIE-LCH	lch(64.39, 40.98, 261.43°)
OKLab	oklab(68.98% -0.0568 -0.1144)
OKLCH	oklch(68.98% 0.128 243.6)
XYZ	xyz(29.9971, 33.2885, 78.2282)
Luminance	0.3329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BA3E4 #E48C4B

analogous

#4BE4D8 #4BA3E4 #4B57E4

triadic

#4BA3E4 #E44BA3 #A3E44B

tetradic

#4BA3E4 #D84BE4 #E48C4B #57E44B

square

#4BA3E4 #D84BE4 #E48C4B #57E44B

split-complementary

#4BA3E4 #E44B57 #E4D84B

monochromatic

#18649D #2086D2 #4BA3E4 #80BEEC #B5D9F4

Accessibility & contrast

On white

2.74

#4BA3E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#4BA3E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BA3E4

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BA3E4	#FFFFFF	#000000	##000000
##4BA3E4	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A4E7

Deuteranopia (green-blind)

#7196E3

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4ba3e4;
/* rgb */ color: rgb(75, 163, 228);
/* oklch */ color: oklch(69.0% 0.128 243.6);

Tailwind

colors: {
  custom: {
    50: '#8dbeed',
    500: '#4ba3e4',
    950: '#000000',
  },
}

SCSS

$custom: #4ba3e4;
$custom-light: #8dbeed;
$custom-dark: #000000;

JSON

{
  "hex": "#4ba3e4",
  "rgb": {
    "r": 75,
    "g": 163,
    "b": 228
  },
  "hsl": {
    "h": 205.49,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.68978,
    "c": 0.12768,
    "h": 243.6
  },
  "luminance": 0.33292
}

Semantic roles & 50–950 ramp

primary

#4BA3E4

secondary

#E3C1A8

accent

#8637F1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4BA3E4

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

Preview Lab → · Contrast checker → · Palette generator →