#4FB0D9#4FB0D9

#4FB0D9 is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.6% C 0.108 H 228.9°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4FB0D9
RGB	rgb(79, 176, 217)
HSL	hsl(198, 64%, 58%)
HSV	hsv(198, 64%, 85%)
CMYK	cmyk(63.6%, 18.9%, 0%, 14.9%)
CIE-LAB	lab(67.81, -16.10, -29.14)
CIE-LCH	lch(67.81, 33.29, 241.08°)
OKLab	oklab(71.58% -0.0711 -0.0815)
OKLCH	oklch(71.58% 0.108 228.9)
XYZ	xyz(31.2692, 37.7194, 71.2648)
Luminance	0.3772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB0D9 #D9784F

analogous

#4FD9BD #4FB0D9 #4F6BD9

triadic

#4FB0D9 #D94FB0 #B0D94F

tetradic

#4FB0D9 #BD4FD9 #D9784F #6BD94F

square

#4FB0D9 #BD4FD9 #D9784F #6BD94F

split-complementary

#4FB0D9 #D94F6B #D9BD4F

monochromatic

#1F6E8F #2A94C1 #4FB0D9 #81C7E4 #B4DDEF

Accessibility & contrast

On white

2.46

#4FB0D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#4FB0D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB0D9

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB0D9	#FFFFFF	#000000	##000000
##4FB0D9	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BADDB

Deuteranopia (green-blind)

#879FD8

Tritanopia (blue-blind)

#00BCBD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fb0d9;
/* rgb */ color: rgb(79, 176, 217);
/* oklch */ color: oklch(71.6% 0.108 228.9);

Tailwind

colors: {
  custom: {
    50: '#8ec7e5',
    500: '#4fb0d9',
    950: '#000000',
  },
}

SCSS

$custom: #4fb0d9;
$custom-light: #8ec7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb0d9",
  "rgb": {
    "r": 79,
    "g": 176,
    "b": 217
  },
  "hsl": {
    "h": 197.826,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.71578,
    "c": 0.10815,
    "h": 228.9
  },
  "luminance": 0.37723
}

Semantic roles & 50–950 ramp

primary

#4FB0D9

secondary

#DDB7A6

accent

#7240E7

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #4FB0D9

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

Preview Lab → · Contrast checker → · Palette generator →