#4B9EBF#4B9EBF

#4B9EBF is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.1% C 0.094 H 226.9°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B9EBF
RGB	rgb(75, 158, 191)
HSL	hsl(197, 48%, 52%)
HSV	hsv(197, 61%, 75%)
CMYK	cmyk(60.7%, 17.3%, 0%, 25.1%)
CIE-LAB	lab(61.40, -15.30, -24.59)
CIE-LCH	lch(61.40, 28.96, 238.11°)
OKLab	oklab(66.1% -0.0641 -0.0685)
OKLCH	oklch(66.1% 0.094 226.9)
XYZ	xyz(24.5288, 29.7087, 53.7218)
Luminance	0.2971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9EBF #BF6C4B

analogous

#4BBFA6 #4B9EBF #4B64BF

triadic

#4B9EBF #BF4B9E #9EBF4B

tetradic

#4B9EBF #A64BBF #BF6C4B #64BF4B

square

#4B9EBF #A64BBF #BF6C4B #64BF4B

split-complementary

#4B9EBF #BF4B64 #BFA64B

monochromatic

#26576A #367B97 #4B9EBF #78B6CF #A5CFDF

Accessibility & contrast

On white

3.02

#4B9EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#4B9EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9EBF

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9EBF	#FFFFFF	#000000	##000000
##4B9EBF	1.00	3.02	6.94	6.94
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC1

Deuteranopia (green-blind)

#7C8FBF

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4b9ebf;
/* rgb */ color: rgb(75, 158, 191);
/* oklch */ color: oklch(66.1% 0.094 226.9);

Tailwind

colors: {
  custom: {
    50: '#88bad2',
    500: '#4b9ebf',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ebf;
$custom-light: #88bad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ebf",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 191
  },
  "hsl": {
    "h": 197.069,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.66096,
    "c": 0.09387,
    "h": 226.9
  },
  "luminance": 0.29711
}

Semantic roles & 50–950 ramp

primary

#4B9EBF

secondary

#CCA89A

accent

#7751D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4B9EBF

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

Preview Lab → · Contrast checker → · Palette generator →