#4FB9CC#4FB9CC

#4FB9CC is a light, moderate teal. Relative luminance 0.407; OKLCH L 73.2% C 0.100 H 211.2°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#4FB9CC
RGB	rgb(79, 185, 204)
HSL	hsl(189, 55%, 55%)
HSV	hsv(189, 61%, 80%)
CMYK	cmyk(61.3%, 9.3%, 0%, 20%)
CIE-LAB	lab(69.98, -24.69, -18.70)
CIE-LCH	lch(69.98, 30.97, 217.13°)
OKLab	oklab(73.16% -0.0855 -0.0519)
OKLCH	oklch(73.16% 0.1 211.2)
XYZ	xyz(31.4680, 40.7166, 63.3157)
Luminance	0.4072 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB9CC #CC624F

analogous

#4FCCA0 #4FB9CC #4F7ACC

triadic

#4FB9CC #CC4FB9 #B9CC4F

tetradic

#4FB9CC #A04FCC #CC624F #7ACC4F

square

#4FB9CC #A04FCC #CC624F #7ACC4F

split-complementary

#4FB9CC #CC4F7A #CCA04F

monochromatic

#246F7D #3299AC #4FB9CC #7ECCDA #AEDFE7

Accessibility & contrast

On white

2.30

#4FB9CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#4FB9CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB9CC

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB9CC	#FFFFFF	#000000	##000000
##4FB9CC	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B3CD

Deuteranopia (green-blind)

#97A5CC

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4fb9cc;
/* rgb */ color: rgb(79, 185, 204);
/* oklch */ color: oklch(73.2% 0.100 211.2);

Tailwind

colors: {
  custom: {
    50: '#8dcedb',
    500: '#4fb9cc',
    950: '#000000',
  },
}

SCSS

$custom: #4fb9cc;
$custom-light: #8dcedb;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb9cc",
  "rgb": {
    "r": 79,
    "g": 185,
    "b": 204
  },
  "hsl": {
    "h": 189.12,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.73156,
    "c": 0.10001,
    "h": 211.2
  },
  "luminance": 0.4072
}

Semantic roles & 50–950 ramp

primary

#4FB9CC

secondary

#D5A9A1

accent

#6049DE

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB9CC

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

Preview Lab → · Contrast checker → · Palette generator →