#4DB1DE#4DB1DE

#4DB1DE is a light, moderate cyan. Relative luminance 0.383; OKLCH L 72.0% C 0.113 H 230.7°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4DB1DE
RGB	rgb(77, 177, 222)
HSL	hsl(199, 69%, 59%)
HSV	hsv(199, 65%, 87%)
CMYK	cmyk(65.3%, 20.3%, 0%, 12.9%)
CIE-LAB	lab(68.24, -15.39, -31.24)
CIE-LCH	lch(68.24, 34.82, 243.78°)
OKLab	oklab(71.96% -0.0716 -0.0875)
OKLCH	oklch(71.96% 0.113 230.7)
XYZ	xyz(31.9623, 38.2926, 74.7998)
Luminance	0.3830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB1DE #DE7A4D

analogous

#4DDEC2 #4DB1DE #4D68DE

triadic

#4DB1DE #DE4DB1 #B1DE4D

tetradic

#4DB1DE #C24DDE #DE7A4D #68DE4D

square

#4DB1DE #C24DDE #DE7A4D #68DE4D

split-complementary

#4DB1DE #DE4D68 #DEC24D

monochromatic

#1C6F95 #2596C9 #4DB1DE #81C8E8 #B4DEF1

Accessibility & contrast

On white

2.43

#4DB1DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#4DB1DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB1DE

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB1DE	#FFFFFF	#000000	##000000
##4DB1DE	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AAFE0

Deuteranopia (green-blind)

#86A0DD

Tritanopia (blue-blind)

#00BDC0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4db1de;
/* rgb */ color: rgb(77, 177, 222);
/* oklch */ color: oklch(72.0% 0.113 230.7);

Tailwind

colors: {
  custom: {
    50: '#8ec8e8',
    500: '#4db1de',
    950: '#000000',
  },
}

SCSS

$custom: #4db1de;
$custom-light: #8ec8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4db1de",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 222
  },
  "hsl": {
    "h": 198.621,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.71962,
    "c": 0.11303,
    "h": 230.7
  },
  "luminance": 0.38296
}

Semantic roles & 50–950 ramp

primary

#4DB1DE

secondary

#E0B9A7

accent

#733CEC

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4DB1DE

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

Preview Lab → · Contrast checker → · Palette generator →