#4FBDEA#4FBDEA

#4FBDEA is a light, moderate cyan. Relative luminance 0.440; OKLCH L 75.3% C 0.118 H 228.5°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#4FBDEA
RGB	rgb(79, 189, 234)
HSL	hsl(197, 79%, 61%)
HSV	hsv(197, 66%, 92%)
CMYK	cmyk(66.2%, 19.2%, 0%, 8.2%)
CIE-LAB	lab(72.22, -17.62, -31.61)
CIE-LCH	lch(72.22, 36.19, 240.86°)
OKLab	oklab(75.32% -0.0783 -0.0885)
OKLCH	oklch(75.32% 0.118 228.5)
XYZ	xyz(36.2674, 43.9941, 84.4063)
Luminance	0.4400 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBDEA #EA7C4F

analogous

#4FEAC9 #4FBDEA #4F70EA

triadic

#4FBDEA #EA4FBD #BDEA4F

tetradic

#4FBDEA #C94FEA #EA7C4F #70EA4F

square

#4FBDEA #C94FEA #EA7C4F #70EA4F

split-complementary

#4FBDEA #EA4F70 #EAC94F

monochromatic

#147FAA #1BA7E1 #4FBDEA #86D2F1 #BCE6F7

Accessibility & contrast

On white

2.14

#4FBDEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#4FBDEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBDEA

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBDEA	#FFFFFF	#000000	##000000
##4FBDEA	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BAEC

Deuteranopia (green-blind)

#90AAE9

Tritanopia (blue-blind)

#00CACC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4fbdea;
/* rgb */ color: rgb(79, 189, 234);
/* oklch */ color: oklch(75.3% 0.118 228.5);

Tailwind

colors: {
  custom: {
    50: '#91d1f1',
    500: '#4fbdea',
    950: '#000000',
  },
}

SCSS

$custom: #4fbdea;
$custom-light: #91d1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbdea",
  "rgb": {
    "r": 79,
    "g": 189,
    "b": 234
  },
  "hsl": {
    "h": 197.419,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.75315,
    "c": 0.11812,
    "h": 228.5
  },
  "luminance": 0.43998
}

Semantic roles & 50–950 ramp

primary

#4FBDEA

secondary

#E7BEAD

accent

#470BDB

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4FBDEA

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

Preview Lab → · Contrast checker → · Palette generator →