#4FB1D7#4FB1D7

#4FB1D7 is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.7% C 0.106 H 226.7°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#4FB1D7
RGB	rgb(79, 177, 215)
HSL	hsl(197, 63%, 58%)
HSV	hsv(197, 63%, 84%)
CMYK	cmyk(63.3%, 17.7%, 0%, 15.7%)
CIE-LAB	lab(68.03, -17.25, -27.71)
CIE-LCH	lch(68.03, 32.64, 238.10°)
OKLab	oklab(71.72% -0.0729 -0.0774)
OKLCH	oklch(71.72% 0.106 226.7)
XYZ	xyz(31.2075, 38.0096, 69.9687)
Luminance	0.3801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB1D7 #D7754F

analogous

#4FD7B9 #4FB1D7 #4F6DD7

triadic

#4FB1D7 #D74FB1 #B1D74F

tetradic

#4FB1D7 #B94FD7 #D7754F #6DD74F

square

#4FB1D7 #B94FD7 #D7754F #6DD74F

split-complementary

#4FB1D7 #D74F6D #D7B94F

monochromatic

#206E8C #2B95BE #4FB1D7 #81C7E2 #B3DDEE

Accessibility & contrast

On white

2.44

#4FB1D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#4FB1D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB1D7

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB1D7	#FFFFFF	#000000	##000000
##4FB1D7	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAED9

Deuteranopia (green-blind)

#8AA0D7

Tritanopia (blue-blind)

#00BCBD

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4fb1d7;
/* rgb */ color: rgb(79, 177, 215);
/* oklch */ color: oklch(71.7% 0.106 226.7);

Tailwind

colors: {
  custom: {
    50: '#8ec8e3',
    500: '#4fb1d7',
    950: '#000000',
  },
}

SCSS

$custom: #4fb1d7;
$custom-light: #8ec8e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb1d7",
  "rgb": {
    "r": 79,
    "g": 177,
    "b": 215
  },
  "hsl": {
    "h": 196.765,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.71724,
    "c": 0.10631,
    "h": 226.7
  },
  "luminance": 0.38013
}

Semantic roles & 50–950 ramp

primary

#4FB1D7

secondary

#DCB5A6

accent

#7042E6

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB1D7

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

Preview Lab → · Contrast checker → · Palette generator →