#4BB1D5#4BB1D5

#4BB1D5 is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.5% C 0.107 H 224.7°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#4BB1D5
RGB	rgb(75, 177, 213)
HSL	hsl(196, 62%, 56%)
HSV	hsv(196, 65%, 84%)
CMYK	cmyk(64.8%, 16.9%, 0%, 16.5%)
CIE-LAB	lab(67.83, -18.54, -26.93)
CIE-LCH	lch(67.83, 32.69, 235.46°)
OKLab	oklab(71.51% -0.076 -0.0752)
OKLCH	oklch(71.51% 0.107 224.7)
XYZ	xyz(30.6292, 37.7410, 68.6084)
Luminance	0.3774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB1D5 #D56F4B

analogous

#4BD5B4 #4BB1D5 #4B6CD5

triadic

#4BB1D5 #D54BB1 #B1D54B

tetradic

#4BB1D5 #B44BD5 #D56F4B #6CD54B

square

#4BB1D5 #B44BD5 #D56F4B #6CD54B

split-complementary

#4BB1D5 #D54B6C #D5B44B

monochromatic

#1F6B86 #2B93B8 #4BB1D5 #7DC7E1 #AEDCEC

Accessibility & contrast

On white

2.46

#4BB1D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#4BB1D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB1D5

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB1D5	#FFFFFF	#000000	##000000
##4BB1D5	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DADD7

Deuteranopia (green-blind)

#8A9FD5

Tritanopia (blue-blind)

#00BCBD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb1d5;
/* rgb */ color: rgb(75, 177, 213);
/* oklch */ color: oklch(71.5% 0.107 224.7);

Tailwind

colors: {
  custom: {
    50: '#8cc8e2',
    500: '#4bb1d5',
    950: '#000000',
  },
}

SCSS

$custom: #4bb1d5;
$custom-light: #8cc8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb1d5",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 213
  },
  "hsl": {
    "h": 195.652,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.71506,
    "c": 0.1069,
    "h": 224.7
  },
  "luminance": 0.37744
}

Semantic roles & 50–950 ramp

primary

#4BB1D5

secondary

#DAB0A2

accent

#6D43E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB1D5

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

Preview Lab → · Contrast checker → · Palette generator →