#4B9BE8#4B9BE8

#4B9BE8 is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.4% C 0.139 H 249.9°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4B9BE8
RGB	rgb(75, 155, 232)
HSL	hsl(209, 77%, 60%)
HSV	hsv(209, 68%, 91%)
CMYK	cmyk(67.7%, 33.2%, 0%, 9%)
CIE-LAB	lab(62.31, -0.21, -46.01)
CIE-LCH	lch(62.31, 46.01, 269.74°)
OKLab	oklab(67.39% -0.0478 -0.1304)
OKLCH	oklch(67.39% 0.139 249.9)
XYZ	xyz(29.1831, 30.7617, 80.7279)
Luminance	0.3076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9BE8 #E8984B

analogous

#4BE8E7 #4B9BE8 #4B4CE8

triadic

#4B9BE8 #E84B9B #9BE84B

tetradic

#4B9BE8 #E74BE8 #E8984B #4CE84B

square

#4B9BE8 #E74BE8 #E8984B #4CE84B

split-complementary

#4B9BE8 #E84B4C #E8E74B

monochromatic

#155EA4 #1C7DDA #4B9BE8 #81B9EF #B8D7F6

Accessibility & contrast

On white

2.94

#4B9BE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#4B9BE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9BE8

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9BE8	#FFFFFF	#000000	##000000
##4B9BE8	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799FEB

Deuteranopia (green-blind)

#6390E6

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4b9be8;
/* rgb */ color: rgb(75, 155, 232);
/* oklch */ color: oklch(67.4% 0.139 249.9);

Tailwind

colors: {
  custom: {
    50: '#8db8ef',
    500: '#4b9be8',
    950: '#000000',
  },
}

SCSS

$custom: #4b9be8;
$custom-light: #8db8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9be8",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 232
  },
  "hsl": {
    "h": 209.427,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67394,
    "c": 0.1389,
    "h": 249.9
  },
  "luminance": 0.30765
}

Semantic roles & 50–950 ramp

primary

#4B9BE8

secondary

#E6C7A9

accent

#710CDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4B9BE8

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

Preview Lab → · Contrast checker → · Palette generator →