#4B8FD7#4B8FD7

#4B8FD7 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.8% C 0.129 H 251.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FD7
RGB	rgb(75, 143, 215)
HSL	hsl(211, 64%, 57%)
HSV	hsv(211, 65%, 84%)
CMYK	cmyk(65.1%, 33.5%, 0%, 15.7%)
CIE-LAB	lab(58.08, 0.99, -43.22)
CIE-LCH	lch(58.08, 43.23, 271.31°)
OKLab	oklab(63.81% -0.0405 -0.1224)
OKLCH	oklch(63.81% 0.129 251.7)
XYZ	xyz(24.9853, 26.0446, 67.9872)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FD7 #D7934B

analogous

#4BD5D7 #4B8FD7 #4D4BD7

triadic

#4B8FD7 #D74B8F #8FD74B

tetradic

#4B8FD7 #D74BD5 #D7934B #4BD74D

square

#4B8FD7 #D74BD5 #D7934B #4BD74D

split-complementary

#4B8FD7 #D74D4B #D5D74B

monochromatic

#1E5289 #2A70BB #4B8FD7 #7DAEE2 #AFCDED

Accessibility & contrast

On white

3.38

#4B8FD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4B8FD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FD7

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FD7	#FFFFFF	#000000	##000000
##4B8FD7	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7093DA

Deuteranopia (green-blind)

#5C86D6

Tritanopia (blue-blind)

#00A0A9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4b8fd7;
/* rgb */ color: rgb(75, 143, 215);
/* oklch */ color: oklch(63.8% 0.129 251.7);

Tailwind

colors: {
  custom: {
    50: '#8bafe3',
    500: '#4b8fd7',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fd7;
$custom-light: #8bafe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fd7",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 215
  },
  "hsl": {
    "h": 210.857,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.63809,
    "c": 0.12897,
    "h": 251.7
  },
  "luminance": 0.26047
}

Semantic roles & 50–950 ramp

primary

#4B8FD7

secondary

#DBC0A2

accent

#9641E7

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4B8FD7

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

Preview Lab → · Contrast checker → · Palette generator →