#4FA6BC#4FA6BC

#4FA6BC is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.0% C 0.089 H 216.7°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4FA6BC
RGB	rgb(79, 166, 188)
HSL	hsl(192, 45%, 52%)
HSV	hsv(192, 58%, 74%)
CMYK	cmyk(58%, 11.7%, 0%, 26.3%)
CIE-LAB	lab(63.81, -19.69, -19.22)
CIE-LCH	lch(63.81, 27.51, 224.31°)
OKLab	oklab(68.02% -0.0714 -0.0533)
OKLCH	oklch(68.02% 0.089 216.7)
XYZ	xyz(25.9342, 32.5630, 52.4858)
Luminance	0.3257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA6BC #BC654F

analogous

#4FBC9B #4FA6BC #4F70BC

triadic

#4FA6BC #BC4FA6 #A6BC4F

tetradic

#4FA6BC #9B4FBC #BC654F #70BC4F

square

#4FA6BC #9B4FBC #BC654F #70BC4F

split-complementary

#4FA6BC #BC4F70 #BC9B4F

monochromatic

#285C69 #398295 #4FA6BC #7BBCCD #A8D3DE

Accessibility & contrast

On white

2.80

#4FA6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#4FA6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA6BC

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA6BC	#FFFFFF	#000000	##000000
##4FA6BC	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A1BD

Deuteranopia (green-blind)

#8795BC

Tritanopia (blue-blind)

#00AEAD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4fa6bc;
/* rgb */ color: rgb(79, 166, 188);
/* oklch */ color: oklch(68.0% 0.089 216.7);

Tailwind

colors: {
  custom: {
    50: '#8ac0d0',
    500: '#4fa6bc',
    950: '#000000',
  },
}

SCSS

$custom: #4fa6bc;
$custom-light: #8ac0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa6bc",
  "rgb": {
    "r": 79,
    "g": 166,
    "b": 188
  },
  "hsl": {
    "h": 192.11,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.6802,
    "c": 0.08913,
    "h": 216.7
  },
  "luminance": 0.32566
}

Semantic roles & 50–950 ramp

primary

#4FA6BC

secondary

#CBA59C

accent

#6D53D5

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0D1214

muted

#7D8182

Preview Lab

Preview with #4FA6BC

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

Preview Lab → · Contrast checker → · Palette generator →