#4B9FC4#4B9FC4

#4B9FC4 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.5% C 0.098 H 229.6°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FC4
RGB	rgb(75, 159, 196)
HSL	hsl(198, 51%, 53%)
HSV	hsv(198, 62%, 77%)
CMYK	cmyk(61.7%, 18.9%, 0%, 23.1%)
CIE-LAB	lab(61.89, -14.27, -26.64)
CIE-LCH	lch(61.89, 30.22, 241.82°)
OKLab	oklab(66.55% -0.0634 -0.0744)
OKLCH	oklch(66.55% 0.098 229.6)
XYZ	xyz(25.2597, 30.2751, 56.7263)
Luminance	0.3028 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FC4 #C4704B

analogous

#4BC4AC #4B9FC4 #4B62C4

triadic

#4B9FC4 #C44B9F #9FC44B

tetradic

#4B9FC4 #AC4BC4 #C4704B #62C44B

square

#4B9FC4 #AC4BC4 #C4704B #62C44B

split-complementary

#4B9FC4 #C44B62 #C4AC4B

monochromatic

#255970 #347E9E #4B9FC4 #79B8D3 #A7D0E2

Accessibility & contrast

On white

2.98

#4B9FC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#4B9FC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FC4

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FC4	#FFFFFF	#000000	##000000
##4B9FC4	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9DC6

Deuteranopia (green-blind)

#7B90C4

Tritanopia (blue-blind)

#00A9AB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9fc4;
/* rgb */ color: rgb(75, 159, 196);
/* oklch */ color: oklch(66.5% 0.098 229.6);

Tailwind

colors: {
  custom: {
    50: '#89bbd6',
    500: '#4b9fc4',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fc4;
$custom-light: #89bbd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fc4",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 196
  },
  "hsl": {
    "h": 198.347,
    "s": 50.628,
    "l": 53.137
  },
  "oklch": {
    "l": 0.66549,
    "c": 0.09772,
    "h": 229.6
  },
  "luminance": 0.30278
}

Semantic roles & 50–950 ramp

primary

#4B9FC4

secondary

#CFAB9B

accent

#794EDA

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4B9FC4

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

Preview Lab → · Contrast checker → · Palette generator →