#4DB7DA#4DB7DA

#4DB7DA is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.2% C 0.108 H 223.2°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#4DB7DA
RGB	rgb(77, 183, 218)
HSL	hsl(195, 66%, 58%)
HSV	hsv(195, 65%, 85%)
CMYK	cmyk(64.7%, 16.1%, 0%, 14.5%)
CIE-LAB	lab(69.83, -19.79, -26.60)
CIE-LCH	lch(69.83, 33.15, 233.35°)
OKLab	oklab(73.18% -0.0791 -0.0742)
OKLCH	oklch(73.18% 0.108 223.2)
XYZ	xyz(32.6438, 40.5032, 72.4136)
Luminance	0.4051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB7DA #DA704D

analogous

#4DDAB7 #4DB7DA #4D70DA

triadic

#4DB7DA #DA4DB7 #B7DA4D

tetradic

#4DB7DA #B74DDA #DA704D #70DA4D

square

#4DB7DA #B74DDA #DA704D #70DA4D

split-complementary

#4DB7DA #DA4D70 #DAB74D

monochromatic

#1E738F #289CC2 #4DB7DA #80CBE5 #B2E0EF

Accessibility & contrast

On white

2.31

#4DB7DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#4DB7DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB7DA

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB7DA	#FFFFFF	#000000	##000000
##4DB7DA	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B3DC

Deuteranopia (green-blind)

#8FA4DA

Tritanopia (blue-blind)

#00C2C2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4db7da;
/* rgb */ color: rgb(77, 183, 218);
/* oklch */ color: oklch(73.2% 0.108 223.2);

Tailwind

colors: {
  custom: {
    50: '#8dcce5',
    500: '#4db7da',
    950: '#000000',
  },
}

SCSS

$custom: #4db7da;
$custom-light: #8dcce5;
$custom-dark: #000000;

JSON

{
  "hex": "#4db7da",
  "rgb": {
    "r": 77,
    "g": 183,
    "b": 218
  },
  "hsl": {
    "h": 194.894,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.73182,
    "c": 0.10849,
    "h": 223.2
  },
  "luminance": 0.40507
}

Semantic roles & 50–950 ramp

primary

#4DB7DA

secondary

#DEB3A5

accent

#693FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #4DB7DA

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

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