#4BB0DE#4BB0DE

#4BB0DE is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.7% C 0.114 H 231.2°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#4BB0DE
RGB	rgb(75, 176, 222)
HSL	hsl(199, 69%, 58%)
HSV	hsv(199, 66%, 87%)
CMYK	cmyk(66.2%, 20.7%, 0%, 12.9%)
CIE-LAB	lab(67.89, -15.17, -31.78)
CIE-LCH	lch(67.89, 35.22, 244.48°)
OKLab	oklab(71.67% -0.0717 -0.0891)
OKLCH	oklch(71.67% 0.114 231.2)
XYZ	xyz(31.6066, 37.8171, 74.7268)
Luminance	0.3782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB0DE #DE794B

analogous

#4BDEC3 #4BB0DE #4B66DE

triadic

#4BB0DE #DE4BB0 #B0DE4B

tetradic

#4BB0DE #C34BDE #DE794B #66DE4B

square

#4BB0DE #C34BDE #DE794B #66DE4B

split-complementary

#4BB0DE #DE4B66 #DEC34B

monochromatic

#1B6E94 #2594C7 #4BB0DE #7FC7E7 #B2DDF1

Accessibility & contrast

On white

2.45

#4BB0DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#4BB0DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB0DE

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB0DE	#FFFFFF	#000000	##000000
##4BB0DE	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99AEE0

Deuteranopia (green-blind)

#859FDD

Tritanopia (blue-blind)

#00BDBF

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb0de;
/* rgb */ color: rgb(75, 176, 222);
/* oklch */ color: oklch(71.7% 0.114 231.2);

Tailwind

colors: {
  custom: {
    50: '#8dc7e8',
    500: '#4bb0de',
    950: '#000000',
  },
}

SCSS

$custom: #4bb0de;
$custom-light: #8dc7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb0de",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 222
  },
  "hsl": {
    "h": 198.776,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.71666,
    "c": 0.11435,
    "h": 231.2
  },
  "luminance": 0.3782
}

Semantic roles & 50–950 ramp

primary

#4BB0DE

secondary

#E0B7A5

accent

#733CEC

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4BB0DE

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

Preview Lab → · Contrast checker → · Palette generator →