#4FB8D5#4FB8D5

#4FB8D5 is a light, moderate cyan. Relative luminance 0.407; OKLCH L 73.3% C 0.104 H 219.1°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#4FB8D5
RGB	rgb(79, 184, 213)
HSL	hsl(193, 61%, 57%)
HSV	hsv(193, 63%, 84%)
CMYK	cmyk(62.9%, 13.6%, 0%, 16.5%)
CIE-LAB	lab(70.00, -21.50, -23.60)
CIE-LCH	lch(70.00, 31.92, 227.66°)
OKLab	oklab(73.28% -0.0809 -0.0657)
OKLCH	oklch(73.28% 0.104 219.1)
XYZ	xyz(32.3703, 40.7440, 69.0963)
Luminance	0.4075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB8D5 #D56C4F

analogous

#4FD5AF #4FB8D5 #4F75D5

triadic

#4FB8D5 #D54FB8 #B8D54F

tetradic

#4FB8D5 #AF4FD5 #D56C4F #75D54F

square

#4FB8D5 #AF4FD5 #D56C4F #75D54F

split-complementary

#4FB8D5 #D54F75 #D5AF4F

monochromatic

#217289 #2C9CBA #4FB8D5 #80CCE1 #B2E0ED

Accessibility & contrast

On white

2.30

#4FB8D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#4FB8D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB8D5

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB8D5	#FFFFFF	#000000	##000000
##4FB8D5	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B3D7

Deuteranopia (green-blind)

#92A5D5

Tritanopia (blue-blind)

#00C2C1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4fb8d5;
/* rgb */ color: rgb(79, 184, 213);
/* oklch */ color: oklch(73.3% 0.104 219.1);

Tailwind

colors: {
  custom: {
    50: '#8ecde2',
    500: '#4fb8d5',
    950: '#000000',
  },
}

SCSS

$custom: #4fb8d5;
$custom-light: #8ecde2;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb8d5",
  "rgb": {
    "r": 79,
    "g": 184,
    "b": 213
  },
  "hsl": {
    "h": 192.985,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.73275,
    "c": 0.10422,
    "h": 219.1
  },
  "luminance": 0.40747
}

Semantic roles & 50–950 ramp

primary

#4FB8D5

secondary

#DBB1A5

accent

#6643E5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB8D5

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

Preview Lab → · Contrast checker → · Palette generator →