#4FB1DE#4FB1DE

#4FB1DE is a light, moderate cyan. Relative luminance 0.384; OKLCH L 72.0% C 0.112 H 231.1°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4FB1DE
RGB	rgb(79, 177, 222)
HSL	hsl(199, 68%, 59%)
HSV	hsv(199, 64%, 87%)
CMYK	cmyk(64.4%, 20.3%, 0%, 12.9%)
CIE-LAB	lab(68.30, -15.06, -31.14)
CIE-LCH	lch(68.30, 34.59, 244.19°)
OKLab	oklab(72.03% -0.0704 -0.0872)
OKLCH	oklch(72.03% 0.112 231.1)
XYZ	xyz(32.1262, 38.3771, 74.8075)
Luminance	0.3838 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB1DE #DE7C4F

analogous

#4FDEC4 #4FB1DE #4F6ADE

triadic

#4FB1DE #DE4FB1 #B1DE4F

tetradic

#4FB1DE #C44FDE #DE7C4F #6ADE4F

square

#4FB1DE #C44FDE #DE7C4F #6ADE4F

split-complementary

#4FB1DE #DE4F6A #DEC44F

monochromatic

#1C7096 #2696CA #4FB1DE #83C8E8 #B6DFF1

Accessibility & contrast

On white

2.42

#4FB1DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#4FB1DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB1DE

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB1DE	#FFFFFF	#000000	##000000
##4FB1DE	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AAFE0

Deuteranopia (green-blind)

#87A0DD

Tritanopia (blue-blind)

#00BDC0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4fb1de;
/* rgb */ color: rgb(79, 177, 222);
/* oklch */ color: oklch(72.0% 0.112 231.1);

Tailwind

colors: {
  custom: {
    50: '#8ec8e8',
    500: '#4fb1de',
    950: '#000000',
  },
}

SCSS

$custom: #4fb1de;
$custom-light: #8ec8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb1de",
  "rgb": {
    "r": 79,
    "g": 177,
    "b": 222
  },
  "hsl": {
    "h": 198.881,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.72029,
    "c": 0.11204,
    "h": 231.1
  },
  "luminance": 0.3838
}

Semantic roles & 50–950 ramp

primary

#4FB1DE

secondary

#E0BAA8

accent

#743DEB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FB1DE

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

Preview Lab → · Contrast checker → · Palette generator →