#4DB8DC#4DB8DC

#4DB8DC is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.5% C 0.110 H 223.6°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#4DB8DC
RGB	rgb(77, 184, 220)
HSL	hsl(195, 67%, 58%)
HSV	hsv(195, 65%, 86%)
CMYK	cmyk(65%, 16.4%, 0%, 13.7%)
CIE-LAB	lab(70.19, -19.69, -27.13)
CIE-LCH	lch(70.19, 33.52, 234.03°)
OKLab	oklab(73.5% -0.0794 -0.0757)
OKLCH	oklch(73.5% 0.11 223.6)
XYZ	xyz(33.1141, 41.0225, 73.8692)
Luminance	0.4103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB8DC #DC714D

analogous

#4DDCB8 #4DB8DC #4D70DC

triadic

#4DB8DC #DC4DB8 #B8DC4D

tetradic

#4DB8DC #B84DDC #DC714D #70DC4D

square

#4DB8DC #B84DDC #DC714D #70DC4D

split-complementary

#4DB8DC #DC4D70 #DCB84D

monochromatic

#1D7492 #279DC5 #4DB8DC #80CCE6 #B3E1F0

Accessibility & contrast

On white

2.28

#4DB8DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#4DB8DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB8DC

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB8DC	#FFFFFF	#000000	##000000
##4DB8DC	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B4DE

Deuteranopia (green-blind)

#8FA5DC

Tritanopia (blue-blind)

#00C3C4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4db8dc;
/* rgb */ color: rgb(77, 184, 220);
/* oklch */ color: oklch(73.5% 0.110 223.6);

Tailwind

colors: {
  custom: {
    50: '#8ecde7',
    500: '#4db8dc',
    950: '#000000',
  },
}

SCSS

$custom: #4db8dc;
$custom-light: #8ecde7;
$custom-dark: #000000;

JSON

{
  "hex": "#4db8dc",
  "rgb": {
    "r": 77,
    "g": 184,
    "b": 220
  },
  "hsl": {
    "h": 195.105,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.73499,
    "c": 0.10974,
    "h": 223.6
  },
  "luminance": 0.41026
}

Semantic roles & 50–950 ramp

primary

#4DB8DC

secondary

#DFB4A6

accent

#693EEA

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4DB8DC

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

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