#4DB0CC#4DB0CC

#4DB0CC is a light, moderate cyan. Relative luminance 0.370; OKLCH L 71.0% C 0.100 H 219.4°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4DB0CC
RGB	rgb(77, 176, 204)
HSL	hsl(193, 55%, 55%)
HSV	hsv(193, 62%, 80%)
CMYK	cmyk(62.3%, 13.7%, 0%, 20%)
CIE-LAB	lab(67.27, -20.45, -22.83)
CIE-LCH	lch(67.27, 30.65, 228.15°)
OKLab	oklab(70.96% -0.0772 -0.0635)
OKLCH	oklch(70.96% 0.1 219.4)
XYZ	xyz(29.4806, 36.9850, 62.7002)
Luminance	0.3699 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB0CC #CC694D

analogous

#4DCCA8 #4DB0CC #4D71CC

triadic

#4DB0CC #CC4DB0 #B0CC4D

tetradic

#4DB0CC #A84DCC #CC694D #71CC4D

square

#4DB0CC #A84DCC #CC694D #71CC4D

split-complementary

#4DB0CC #CC4D71 #CCA84D

monochromatic

#23687B #3190AB #4DB0CC #7DC5DA #ACDAE7

Accessibility & contrast

On white

2.50

#4DB0CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#4DB0CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB0CC

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB0CC	#FFFFFF	#000000	##000000
##4DB0CC	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FABCE

Deuteranopia (green-blind)

#8C9ECC

Tritanopia (blue-blind)

#00B9B9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4db0cc;
/* rgb */ color: rgb(77, 176, 204);
/* oklch */ color: oklch(71.0% 0.100 219.4);

Tailwind

colors: {
  custom: {
    50: '#8bc7db',
    500: '#4db0cc',
    950: '#000000',
  },
}

SCSS

$custom: #4db0cc;
$custom-light: #8bc7db;
$custom-dark: #000000;

JSON

{
  "hex": "#4db0cc",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 204
  },
  "hsl": {
    "h": 193.228,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.70963,
    "c": 0.09997,
    "h": 219.4
  },
  "luminance": 0.36988
}

Semantic roles & 50–950 ramp

primary

#4DB0CC

secondary

#D5ACA0

accent

#6A49DF

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB0CC

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

Preview Lab → · Contrast checker → · Palette generator →