#4BB9D5#4BB9D5

#4BB9D5 is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.4% C 0.106 H 217.6°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#4BB9D5
RGB	rgb(75, 185, 213)
HSL	hsl(192, 62%, 56%)
HSV	hsv(192, 65%, 84%)
CMYK	cmyk(64.8%, 13.1%, 0%, 16.5%)
CIE-LAB	lab(70.17, -22.67, -23.34)
CIE-LCH	lch(70.17, 32.54, 225.83°)
OKLab	oklab(73.38% -0.0842 -0.065)
OKLCH	oklch(73.38% 0.106 217.6)
XYZ	xyz(32.2559, 40.9944, 69.1507)
Luminance	0.4100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB9D5 #D5674B

analogous

#4BD5AC #4BB9D5 #4B74D5

triadic

#4BB9D5 #D54BB9 #B9D54B

tetradic

#4BB9D5 #AC4BD5 #D5674B #74D54B

square

#4BB9D5 #AC4BD5 #D5674B #74D54B

split-complementary

#4BB9D5 #D54B74 #D5AC4B

monochromatic

#1F7186 #2B9BB8 #4BB9D5 #7DCCE1 #AEE0EC

Accessibility & contrast

On white

2.28

#4BB9D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#4BB9D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB9D5

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB9D5	#FFFFFF	#000000	##000000
##4BB9D5	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B4D7

Deuteranopia (green-blind)

#93A5D5

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4bb9d5;
/* rgb */ color: rgb(75, 185, 213);
/* oklch */ color: oklch(73.4% 0.106 217.6);

Tailwind

colors: {
  custom: {
    50: '#8ccee2',
    500: '#4bb9d5',
    950: '#000000',
  },
}

SCSS

$custom: #4bb9d5;
$custom-light: #8ccee2;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb9d5",
  "rgb": {
    "r": 75,
    "g": 185,
    "b": 213
  },
  "hsl": {
    "h": 192.174,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.73383,
    "c": 0.10637,
    "h": 217.6
  },
  "luminance": 0.40998
}

Semantic roles & 50–950 ramp

primary

#4BB9D5

secondary

#DAADA2

accent

#6443E5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB9D5

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

Preview Lab → · Contrast checker → · Palette generator →