#4FA1DB#4FA1DB

#4FA1DB is a light, moderate cyan. Relative luminance 0.323; OKLCH L 68.2% C 0.117 H 242.1°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#4FA1DB
RGB	rgb(79, 161, 219)
HSL	hsl(205, 66%, 58%)
HSV	hsv(205, 64%, 86%)
CMYK	cmyk(63.9%, 26.5%, 0%, 14.1%)
CIE-LAB	lab(63.56, -7.29, -36.84)
CIE-LCH	lch(63.56, 37.56, 258.80°)
OKLab	oklab(68.23% -0.055 -0.1037)
OKLCH	oklch(68.23% 0.117 242.1)
XYZ	xyz(28.7507, 32.2636, 71.7164)
Luminance	0.3227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA1DB #DB894F

analogous

#4FDBCF #4FA1DB #4F5BDB

triadic

#4FA1DB #DB4FA1 #A1DB4F

tetradic

#4FA1DB #CF4FDB #DB894F #5BDB4F

square

#4FA1DB #CF4FDB #DB894F #5BDB4F

split-complementary

#4FA1DB #DB4F5B #DBCF4F

monochromatic

#1E6292 #2884C5 #4FA1DB #82BCE5 #B5D7F0

Accessibility & contrast

On white

2.82

#4FA1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#4FA1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA1DB

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA1DB	#FFFFFF	#000000	##000000
##4FA1DB	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A2DE

Deuteranopia (green-blind)

#7494DA

Tritanopia (blue-blind)

#00AFB5

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4fa1db;
/* rgb */ color: rgb(79, 161, 219);
/* oklch */ color: oklch(68.2% 0.117 242.1);

Tailwind

colors: {
  custom: {
    50: '#8dbce6',
    500: '#4fa1db',
    950: '#000000',
  },
}

SCSS

$custom: #4fa1db;
$custom-light: #8dbce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa1db",
  "rgb": {
    "r": 79,
    "g": 161,
    "b": 219
  },
  "hsl": {
    "h": 204.857,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.68226,
    "c": 0.11736,
    "h": 242.1
  },
  "luminance": 0.32266
}

Semantic roles & 50–950 ramp

primary

#4FA1DB

secondary

#DFBEA7

accent

#853FE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4FA1DB

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

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