#4FA3E1#4FA3E1

#4FA3E1 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.0% C 0.123 H 243.3°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4FA3E1
RGB	rgb(79, 163, 225)
HSL	hsl(205, 71%, 60%)
HSV	hsv(205, 65%, 88%)
CMYK	cmyk(64.9%, 27.6%, 0%, 11.8%)
CIE-LAB	lab(64.39, -6.45, -38.85)
CIE-LCH	lch(64.39, 39.38, 260.58°)
OKLab	oklab(68.97% -0.0551 -0.1095)
OKLCH	oklch(68.97% 0.123 243.3)
XYZ	xyz(29.9071, 33.2898, 76.0690)
Luminance	0.3329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA3E1 #E18D4F

analogous

#4FE1D6 #4FA3E1 #4F5AE1

triadic

#4FA3E1 #E14FA3 #A3E14F

tetradic

#4FA3E1 #D64FE1 #E18D4F #5AE14F

square

#4FA3E1 #D64FE1 #E18D4F #5AE14F

split-complementary

#4FA3E1 #E14F5A #E1D64F

monochromatic

#1A649B #2386CF #4FA3E1 #83BEEA #B8DAF3

Accessibility & contrast

On white

2.74

#4FA3E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#4FA3E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3E1

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA3E1	#FFFFFF	#000000	##000000
##4FA3E1	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A4E4

Deuteranopia (green-blind)

#7396E0

Tritanopia (blue-blind)

#00B2B9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fa3e1;
/* rgb */ color: rgb(79, 163, 225);
/* oklch */ color: oklch(69.0% 0.123 243.3);

Tailwind

colors: {
  custom: {
    50: '#8ebeea',
    500: '#4fa3e1',
    950: '#000000',
  },
}

SCSS

$custom: #4fa3e1;
$custom-light: #8ebeea;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa3e1",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 225
  },
  "hsl": {
    "h": 205.479,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.68972,
    "c": 0.12259,
    "h": 243.3
  },
  "luminance": 0.33293
}

Semantic roles & 50–950 ramp

primary

#4FA3E1

secondary

#E2C2AA

accent

#863AEE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4FA3E1

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

Preview Lab → · Contrast checker → · Palette generator →