#4B9FE1#4B9FE1

#4B9FE1 is a light, vivid cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.127 H 245.0°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FE1
RGB	rgb(75, 159, 225)
HSL	hsl(206, 71%, 59%)
HSV	hsv(206, 67%, 88%)
CMYK	cmyk(66.7%, 29.3%, 0%, 11.8%)
CIE-LAB	lab(63.12, -4.85, -40.87)
CIE-LCH	lch(63.12, 41.15, 263.23°)
OKLab	oklab(67.92% -0.0537 -0.1154)
OKLCH	oklch(67.92% 0.127 245)
XYZ	xyz(28.8853, 31.7253, 75.8209)
Luminance	0.3173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FE1 #E18D4B

analogous

#4BE1D8 #4B9FE1 #4B54E1

triadic

#4B9FE1 #E14B9F #9FE14B

tetradic

#4B9FE1 #D84BE1 #E18D4B #54E14B

square

#4B9FE1 #D84BE1 #E18D4B #54E14B

split-complementary

#4B9FE1 #E14B54 #E1D84B

monochromatic

#196098 #2282CD #4B9FE1 #7FBBEA #B4D7F2

Accessibility & contrast

On white

2.86

#4B9FE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#4B9FE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FE1

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FE1	#FFFFFF	#000000	##000000
##4B9FE1	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E4

Deuteranopia (green-blind)

#6D92E0

Tritanopia (blue-blind)

#00AFB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4b9fe1;
/* rgb */ color: rgb(75, 159, 225);
/* oklch */ color: oklch(67.9% 0.127 245.0);

Tailwind

colors: {
  custom: {
    50: '#8cbbea',
    500: '#4b9fe1',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fe1;
$custom-light: #8cbbea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fe1",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 225
  },
  "hsl": {
    "h": 206.4,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67924,
    "c": 0.1273,
    "h": 245
  },
  "luminance": 0.31728
}

Semantic roles & 50–950 ramp

primary

#4B9FE1

secondary

#E1C0A6

accent

#893AEE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9FE1

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

Preview Lab → · Contrast checker → · Palette generator →