#4FA5E1#4FA5E1

#4FA5E1 is a light, vivid cyan. Relative luminance 0.340; OKLCH L 69.4% C 0.121 H 241.9°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4FA5E1
RGB	rgb(79, 165, 225)
HSL	hsl(205, 71%, 60%)
HSV	hsv(205, 65%, 88%)
CMYK	cmyk(64.9%, 26.7%, 0%, 11.8%)
CIE-LAB	lab(64.97, -7.56, -37.96)
CIE-LCH	lch(64.97, 38.71, 258.73°)
OKLab	oklab(69.43% -0.0571 -0.1069)
OKLCH	oklch(69.43% 0.121 241.9)
XYZ	xyz(30.2650, 34.0057, 76.1883)
Luminance	0.3401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA5E1 #E18B4F

analogous

#4FE1D4 #4FA5E1 #4F5CE1

triadic

#4FA5E1 #E14FA5 #A5E14F

tetradic

#4FA5E1 #D44FE1 #E18B4F #5CE14F

square

#4FA5E1 #D44FE1 #E18B4F #5CE14F

split-complementary

#4FA5E1 #E14F5C #E1D44F

monochromatic

#1A669B #2389CF #4FA5E1 #83C0EA #B8DAF3

Accessibility & contrast

On white

2.69

#4FA5E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#4FA5E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA5E1

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA5E1	#FFFFFF	#000000	##000000
##4FA5E1	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA6E4

Deuteranopia (green-blind)

#7697E0

Tritanopia (blue-blind)

#00B4BA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4fa5e1;
/* rgb */ color: rgb(79, 165, 225);
/* oklch */ color: oklch(69.4% 0.121 241.9);

Tailwind

colors: {
  custom: {
    50: '#8ebfea',
    500: '#4fa5e1',
    950: '#000000',
  },
}

SCSS

$custom: #4fa5e1;
$custom-light: #8ebfea;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa5e1",
  "rgb": {
    "r": 79,
    "g": 165,
    "b": 225
  },
  "hsl": {
    "h": 204.658,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.69425,
    "c": 0.12121,
    "h": 241.9
  },
  "luminance": 0.34009
}

Semantic roles & 50–950 ramp

primary

#4FA5E1

secondary

#E2C1AA

accent

#843AEE

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4FA5E1

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

Preview Lab → · Contrast checker → · Palette generator →