#4BA1E3#4BA1E3

#4BA1E3 is a light, vivid cyan. Relative luminance 0.325; OKLCH L 68.5% C 0.128 H 244.5°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4BA1E3
RGB	rgb(75, 161, 227)
HSL	hsl(206, 73%, 59%)
HSV	hsv(206, 67%, 89%)
CMYK	cmyk(67%, 29.1%, 0%, 11%)
CIE-LAB	lab(63.78, -5.31, -40.93)
CIE-LCH	lch(63.78, 41.28, 262.61°)
OKLab	oklab(68.48% -0.0551 -0.1156)
OKLCH	oklch(68.48% 0.128 244.5)
XYZ	xyz(29.5064, 32.5285, 77.3818)
Luminance	0.3253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BA1E3 #E38D4B

analogous

#4BE3D9 #4BA1E3 #4B55E3

triadic

#4BA1E3 #E34BA1 #A1E34B

tetradic

#4BA1E3 #D94BE3 #E38D4B #55E34B

square

#4BA1E3 #D94BE3 #E38D4B #55E34B

split-complementary

#4BA1E3 #E34B55 #E3D94B

monochromatic

#18629B #2084D0 #4BA1E3 #80BDEB #B5D8F3

Accessibility & contrast

On white

2.80

#4BA1E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#4BA1E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BA1E3

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BA1E3	#FFFFFF	#000000	##000000
##4BA1E3	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A3E6

Deuteranopia (green-blind)

#6F94E2

Tritanopia (blue-blind)

#00B1B8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4ba1e3;
/* rgb */ color: rgb(75, 161, 227);
/* oklch */ color: oklch(68.5% 0.128 244.5);

Tailwind

colors: {
  custom: {
    50: '#8dbcec',
    500: '#4ba1e3',
    950: '#000000',
  },
}

SCSS

$custom: #4ba1e3;
$custom-light: #8dbcec;
$custom-dark: #000000;

JSON

{
  "hex": "#4ba1e3",
  "rgb": {
    "r": 75,
    "g": 161,
    "b": 227
  },
  "hsl": {
    "h": 206.053,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.68476,
    "c": 0.12805,
    "h": 244.5
  },
  "luminance": 0.32532
}

Semantic roles & 50–950 ramp

primary

#4BA1E3

secondary

#E3C1A7

accent

#8838F0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4BA1E3

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

Preview Lab → · Contrast checker → · Palette generator →