#4BB1D2#4BB1D2

#4BB1D2 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.4% C 0.105 H 222.6°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#4BB1D2
RGB	rgb(75, 177, 210)
HSL	hsl(195, 60%, 56%)
HSV	hsv(195, 64%, 82%)
CMYK	cmyk(64.3%, 15.7%, 0%, 17.6%)
CIE-LAB	lab(67.72, -19.47, -25.45)
CIE-LCH	lch(67.72, 32.04, 232.59°)
OKLab	oklab(71.38% -0.0771 -0.071)
OKLCH	oklch(71.38% 0.105 222.6)
XYZ	xyz(30.2520, 37.5901, 66.6216)
Luminance	0.3759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB1D2 #D26C4B

analogous

#4BD2B0 #4BB1D2 #4B6DD2

triadic

#4BB1D2 #D24BB1 #B1D24B

tetradic

#4BB1D2 #B04BD2 #D26C4B #6DD24B

square

#4BB1D2 #B04BD2 #D26C4B #6DD24B

split-complementary

#4BB1D2 #D24B6D #D2B04B

monochromatic

#216A82 #2D92B3 #4BB1D2 #7CC6DE #ADDBEA

Accessibility & contrast

On white

2.47

#4BB1D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#4BB1D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB1D2

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB1D2	#FFFFFF	#000000	##000000
##4BB1D2	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EADD4

Deuteranopia (green-blind)

#8B9FD2

Tritanopia (blue-blind)

#00BBBC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb1d2;
/* rgb */ color: rgb(75, 177, 210);
/* oklch */ color: oklch(71.4% 0.105 222.6);

Tailwind

colors: {
  custom: {
    50: '#8bc8df',
    500: '#4bb1d2',
    950: '#000000',
  },
}

SCSS

$custom: #4bb1d2;
$custom-light: #8bc8df;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb1d2",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 210
  },
  "hsl": {
    "h": 194.667,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7138,
    "c": 0.10481,
    "h": 222.6
  },
  "luminance": 0.37593
}

Semantic roles & 50–950 ramp

primary

#4BB1D2

secondary

#D8AEA0

accent

#6B45E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB1D2

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

Preview Lab → · Contrast checker → · Palette generator →