#4B9ECD#4B9ECD

#4B9ECD is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.7% C 0.106 H 236.3°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B9ECD
RGB	rgb(75, 158, 205)
HSL	hsl(202, 57%, 55%)
HSV	hsv(202, 63%, 80%)
CMYK	cmyk(63.4%, 22.9%, 0%, 19.6%)
CIE-LAB	lab(61.96, -10.86, -31.56)
CIE-LCH	lch(61.96, 33.38, 251.01°)
OKLab	oklab(66.72% -0.0591 -0.0885)
OKLCH	oklch(66.72% 0.106 236.3)
XYZ	xyz(26.1437, 30.3547, 62.2270)
Luminance	0.3036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9ECD #CD7A4B

analogous

#4BCDBB #4B9ECD #4B5DCD

triadic

#4B9ECD #CD4B9E #9ECD4B

tetradic

#4B9ECD #BB4BCD #CD7A4B #5DCD4B

square

#4B9ECD #BB4BCD #CD7A4B #5DCD4B

split-complementary

#4B9ECD #CD4B5D #CDBB4B

monochromatic

#225B7B #307FAB #4B9ECD #7BB8DA #ABD2E8

Accessibility & contrast

On white

2.97

#4B9ECD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#4B9ECD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9ECD

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9ECD	#FFFFFF	#000000	##000000
##4B9ECD	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCF

Deuteranopia (green-blind)

#7690CC

Tritanopia (blue-blind)

#00AAAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9ecd;
/* rgb */ color: rgb(75, 158, 205);
/* oklch */ color: oklch(66.7% 0.106 236.3);

Tailwind

colors: {
  custom: {
    50: '#8abadc',
    500: '#4b9ecd',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ecd;
$custom-light: #8abadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ecd",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 205
  },
  "hsl": {
    "h": 201.692,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66723,
    "c": 0.10643,
    "h": 236.3
  },
  "luminance": 0.30357
}

Semantic roles & 50–950 ramp

primary

#4B9ECD

secondary

#D5B29F

accent

#7F48E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9ECD

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

Preview Lab → · Contrast checker → · Palette generator →