#4B9DB0#4B9DB0

#4B9DB0 is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.2% C 0.084 H 215.1°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B9DB0
RGB	rgb(75, 157, 176)
HSL	hsl(191, 40%, 49%)
HSV	hsv(191, 57%, 69%)
CMYK	cmyk(57.4%, 10.8%, 0%, 31%)
CIE-LAB	lab(60.55, -19.34, -17.44)
CIE-LCH	lch(60.55, 26.04, 222.05°)
OKLab	oklab(65.24% -0.0689 -0.0483)
OKLCH	oklch(65.24% 0.084 215.1)
XYZ	xyz(22.7920, 28.7422, 45.4126)
Luminance	0.2874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9DB0 #B05E4B

analogous

#4BB091 #4B9DB0 #4B6BB0

triadic

#4B9DB0 #B04B9D #9DB04B

tetradic

#4B9DB0 #914BB0 #B05E4B #6BB04B

square

#4B9DB0 #914BB0 #B05E4B #6BB04B

split-complementary

#4B9DB0 #B04B6B #B0914B

monochromatic

#26505A #397785 #4B9DB0 #74B5C4 #9FCCD6

Accessibility & contrast

On white

3.11

#4B9DB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#4B9DB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9DB0

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9DB0	#FFFFFF	#000000	##000000
##4B9DB0	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F98B1

Deuteranopia (green-blind)

#808DB0

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4b9db0;
/* rgb */ color: rgb(75, 157, 176);
/* oklch */ color: oklch(65.2% 0.084 215.1);

Tailwind

colors: {
  custom: {
    50: '#86bac7',
    500: '#4b9db0',
    950: '#000000',
  },
}

SCSS

$custom: #4b9db0;
$custom-light: #86bac7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9db0",
  "rgb": {
    "r": 75,
    "g": 157,
    "b": 176
  },
  "hsl": {
    "h": 191.287,
    "s": 40.239,
    "l": 49.216
  },
  "oklch": {
    "l": 0.65235,
    "c": 0.08415,
    "h": 215.1
  },
  "luminance": 0.28744
}

Semantic roles & 50–950 ramp

primary

#4B9DB0

secondary

#C39D94

accent

#6E58D0

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4B9DB0

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

Preview Lab → · Contrast checker → · Palette generator →