#4B8FDD#4B8FDD

#4B8FDD is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.137 H 253.4°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B8FDD
RGB	rgb(75, 143, 221)
HSL	hsl(212, 68%, 58%)
HSV	hsv(212, 66%, 87%)
CMYK	cmyk(66.1%, 35.3%, 0%, 13.3%)
CIE-LAB	lab(58.38, 3.03, -46.11)
CIE-LCH	lch(58.38, 46.21, 273.76°)
OKLab	oklab(64.14% -0.039 -0.1309)
OKLCH	oklch(64.14% 0.137 253.4)
XYZ	xyz(25.7705, 26.3586, 72.1222)
Luminance	0.2636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8FDD #DD994B

analogous

#4BD8DD #4B8FDD #504BDD

triadic

#4B8FDD #DD4B8F #8FDD4B

tetradic

#4B8FDD #DD4BD8 #DD994B #4BDD50

square

#4B8FDD #DD4BD8 #DD994B #4BDD50

split-complementary

#4B8FDD #DD504B #D8DD4B

monochromatic

#1C5392 #2570C5 #4B8FDD #7EAFE7 #B2CFF0

Accessibility & contrast

On white

3.35

#4B8FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#4B8FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FDD

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8FDD	#FFFFFF	#000000	##000000
##4B8FDD	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94E0

Deuteranopia (green-blind)

#5886DB

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4b8fdd;
/* rgb */ color: rgb(75, 143, 221);
/* oklch */ color: oklch(64.1% 0.137 253.4);

Tailwind

colors: {
  custom: {
    50: '#8cafe8',
    500: '#4b8fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4b8fdd;
$custom-light: #8cafe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8fdd",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 221
  },
  "hsl": {
    "h": 212.055,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64138,
    "c": 0.13654,
    "h": 253.4
  },
  "luminance": 0.26361
}

Semantic roles & 50–950 ramp

primary

#4B8FDD

secondary

#DFC4A5

accent

#9A3DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B8FDD

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

Preview Lab → · Contrast checker → · Palette generator →