#4B8FD5#4B8FD5

#4B8FD5 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.126 H 251.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FD5
RGB	rgb(75, 143, 213)
HSL	hsl(210, 62%, 56%)
HSV	hsv(210, 65%, 84%)
CMYK	cmyk(64.8%, 32.9%, 0%, 16.5%)
CIE-LAB	lab(57.98, 0.31, -42.25)
CIE-LCH	lch(57.98, 42.25, 270.42°)
OKLab	oklab(63.7% -0.0411 -0.1196)
OKLCH	oklch(63.7% 0.126 251)
XYZ	xyz(24.7299, 25.9424, 66.6420)
Luminance	0.2595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FD5 #D5914B

analogous

#4BD4D5 #4B8FD5 #4C4BD5

triadic

#4B8FD5 #D54B8F #8FD54B

tetradic

#4B8FD5 #D54BD4 #D5914B #4BD54C

square

#4B8FD5 #D54BD4 #D5914B #4BD54C

split-complementary

#4B8FD5 #D54C4B #D4D54B

monochromatic

#1F5286 #2B70B8 #4B8FD5 #7DAEE1 #AECDEC

Accessibility & contrast

On white

3.39

#4B8FD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#4B8FD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FD5

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FD5	#FFFFFF	#000000	##000000
##4B8FD5	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7093D8

Deuteranopia (green-blind)

#5D85D4

Tritanopia (blue-blind)

#009FA8

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4b8fd5;
/* rgb */ color: rgb(75, 143, 213);
/* oklch */ color: oklch(63.7% 0.126 251.0);

Tailwind

colors: {
  custom: {
    50: '#8aafe2',
    500: '#4b8fd5',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fd5;
$custom-light: #8aafe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fd5",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 213
  },
  "hsl": {
    "h": 210.435,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63701,
    "c": 0.12647,
    "h": 251
  },
  "luminance": 0.25945
}

Semantic roles & 50–950 ramp

primary

#4B8FD5

secondary

#DABEA2

accent

#9543E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4B8FD5

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

Preview Lab → · Contrast checker → · Palette generator →