#4FA6DD#4FA6DD

#4FA6DD is a light, moderate cyan. Relative luminance 0.342; OKLCH L 69.5% C 0.116 H 239.3°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#4FA6DD
RGB	rgb(79, 166, 221)
HSL	hsl(203, 68%, 59%)
HSV	hsv(203, 64%, 87%)
CMYK	cmyk(64.3%, 24.9%, 0%, 13.3%)
CIE-LAB	lab(65.08, -9.42, -35.57)
CIE-LCH	lch(65.08, 36.80, 255.17°)
OKLab	oklab(69.46% -0.0594 -0.1)
OKLCH	oklch(69.46% 0.116 239.3)
XYZ	xyz(29.9068, 34.1521, 73.4085)
Luminance	0.3416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA6DD #DD864F

analogous

#4FDDCD #4FA6DD #4F5FDD

triadic

#4FA6DD #DD4FA6 #A6DD4F

tetradic

#4FA6DD #CD4FDD #DD864F #5FDD4F

square

#4FA6DD #CD4FDD #DD864F #5FDD4F

split-complementary

#4FA6DD #DD4F5F #DDCD4F

monochromatic

#1D6695 #278AC8 #4FA6DD #82C0E7 #B6DAF1

Accessibility & contrast

On white

2.68

#4FA6DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#4FA6DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA6DD

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA6DD	#FFFFFF	#000000	##000000
##4FA6DD	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA6E0

Deuteranopia (green-blind)

#7998DC

Tritanopia (blue-blind)

#00B4B9

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4fa6dd;
/* rgb */ color: rgb(79, 166, 221);
/* oklch */ color: oklch(69.5% 0.116 239.3);

Tailwind

colors: {
  custom: {
    50: '#8ec0e7',
    500: '#4fa6dd',
    950: '#000000',
  },
}

SCSS

$custom: #4fa6dd;
$custom-light: #8ec0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa6dd",
  "rgb": {
    "r": 79,
    "g": 166,
    "b": 221
  },
  "hsl": {
    "h": 203.239,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.6946,
    "c": 0.11633,
    "h": 239.3
  },
  "luminance": 0.34155
}

Semantic roles & 50–950 ramp

primary

#4FA6DD

secondary

#E0BEA8

accent

#803DEA

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4FA6DD

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

Preview Lab → · Contrast checker → · Palette generator →