#4B9BED#4B9BED

#4B9BED is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.7% C 0.145 H 251.3°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B9BED
RGB	rgb(75, 155, 237)
HSL	hsl(210, 82%, 61%)
HSV	hsv(210, 68%, 93%)
CMYK	cmyk(68.4%, 34.6%, 0%, 7.1%)
CIE-LAB	lab(62.55, 1.49, -48.38)
CIE-LCH	lch(62.55, 48.40, 271.76°)
OKLab	oklab(67.66% -0.0465 -0.1373)
OKLCH	oklch(67.66% 0.145 251.3)
XYZ	xyz(29.9034, 31.0498, 84.5216)
Luminance	0.3105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9BED #ED9D4B

analogous

#4BECED #4B9BED #4C4BED

triadic

#4B9BED #ED4B9B #9BED4B

tetradic

#4B9BED #ED4BEC #ED9D4B #4BED4C

square

#4B9BED #ED4BEC #ED9D4B #4BED4C

split-complementary

#4B9BED #ED4C4B #ECED4B

monochromatic

#115EAC #177CE4 #4B9BED #83BAF3 #BAD9F8

Accessibility & contrast

On white

2.91

#4B9BED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4B9BED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9BED

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9BED	#FFFFFF	#000000	##000000
##4B9BED	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A0F0

Deuteranopia (green-blind)

#5F90EB

Tritanopia (blue-blind)

#00AEB9

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4b9bed;
/* rgb */ color: rgb(75, 155, 237);
/* oklch */ color: oklch(67.7% 0.145 251.3);

Tailwind

colors: {
  custom: {
    50: '#8eb8f3',
    500: '#4b9bed',
    950: '#000000',
  },
}

SCSS

$custom: #4b9bed;
$custom-light: #8eb8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9bed",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 237
  },
  "hsl": {
    "h": 210.37,
    "s": 81.818,
    "l": 61.176
  },
  "oklch": {
    "l": 0.67665,
    "c": 0.145,
    "h": 251.3
  },
  "luminance": 0.31053
}

Semantic roles & 50–950 ramp

primary

#4B9BED

secondary

#E8CAAB

accent

#7407DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4B9BED

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

Preview Lab → · Contrast checker → · Palette generator →