#4B8FDA#4B8FDA

#4B8FDA is a light, vivid cyan. Relative luminance 0.262; OKLCH L 64.0% C 0.133 H 252.6°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FDA
RGB	rgb(75, 143, 218)
HSL	hsl(211, 66%, 57%)
HSV	hsv(211, 66%, 85%)
CMYK	cmyk(65.6%, 34.4%, 0%, 14.5%)
CIE-LAB	lab(58.23, 2.01, -44.67)
CIE-LCH	lch(58.23, 44.71, 272.57°)
OKLab	oklab(63.97% -0.0397 -0.1267)
OKLCH	oklch(63.97% 0.133 252.6)
XYZ	xyz(25.3744, 26.2002, 70.0360)
Luminance	0.2620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FDA #DA964B

analogous

#4BD6DA #4B8FDA #4F4BDA

triadic

#4B8FDA #DA4B8F #8FDA4B

tetradic

#4B8FDA #DA4BD6 #DA964B #4BDA4F

square

#4B8FDA #DA4BD6 #DA964B #4BDA4F

split-complementary

#4B8FDA #DA4F4B #D6DA4B

monochromatic

#1D538E #2870C0 #4B8FDA #7EAFE4 #B1CEEF

Accessibility & contrast

On white

3.37

#4B8FDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#4B8FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FDA

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FDA	#FFFFFF	#000000	##000000
##4B8FDA	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E93DD

Deuteranopia (green-blind)

#5A86D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4b8fda;
/* rgb */ color: rgb(75, 143, 218);
/* oklch */ color: oklch(64.0% 0.133 252.6);

Tailwind

colors: {
  custom: {
    50: '#8bafe6',
    500: '#4b8fda',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fda;
$custom-light: #8bafe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fda",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 218
  },
  "hsl": {
    "h": 211.469,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.63973,
    "c": 0.13274,
    "h": 252.6
  },
  "luminance": 0.26203
}

Semantic roles & 50–950 ramp

primary

#4B8FDA

secondary

#DDC2A4

accent

#983FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B8FDA

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

Preview Lab → · Contrast checker → · Palette generator →