#4FC9DE#4FC9DE

#4FC9DE is a light, moderate teal. Relative luminance 0.487; OKLCH L 77.6% C 0.111 H 210.9°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#4FC9DE
RGB	rgb(79, 201, 222)
HSL	hsl(189, 68%, 59%)
HSV	hsv(189, 64%, 87%)
CMYK	cmyk(64.4%, 9.5%, 0%, 12.9%)
CIE-LAB	lab(75.27, -27.36, -20.46)
CIE-LCH	lch(75.27, 34.17, 216.79°)
OKLab	oklab(77.61% -0.0949 -0.0568)
OKLCH	oklch(77.61% 0.111 210.9)
XYZ	xyz(37.2904, 48.7054, 76.5289)
Luminance	0.4871 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC9DE #DE644F

analogous

#4FDEAC #4FC9DE #4F82DE

triadic

#4FC9DE #DE4FC9 #C9DE4F

tetradic

#4FC9DE #AC4FDE #DE644F #82DE4F

square

#4FC9DE #AC4FDE #DE644F #82DE4F

split-complementary

#4FC9DE #DE4F82 #DEAC4F

monochromatic

#1C8496 #26B2CA #4FC9DE #83D9E8 #B6E9F1

Accessibility & contrast

On white

1.95

#4FC9DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#4FC9DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC9DE

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC9DE	#FFFFFF	#000000	##000000
##4FC9DE	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C2DF

Deuteranopia (green-blind)

#A3B3DE

Tritanopia (blue-blind)

#00D2CF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4fc9de;
/* rgb */ color: rgb(79, 201, 222);
/* oklch */ color: oklch(77.6% 0.111 210.9);

Tailwind

colors: {
  custom: {
    50: '#90d9e8',
    500: '#4fc9de',
    950: '#000000',
  },
}

SCSS

$custom: #4fc9de;
$custom-light: #90d9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc9de",
  "rgb": {
    "r": 79,
    "g": 201,
    "b": 222
  },
  "hsl": {
    "h": 188.811,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.77612,
    "c": 0.11058,
    "h": 210.9
  },
  "luminance": 0.48709
}

Semantic roles & 50–950 ramp

primary

#4FC9DE

secondary

#E0B1A8

accent

#563DEB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC9DE

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

Preview Lab → · Contrast checker → · Palette generator →