#3FADD5#3FADD5

#3FADD5 is a light, moderate cyan. Relative luminance 0.357; OKLCH L 70.2% C 0.113 H 226.3°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3FADD5
RGB	rgb(63, 173, 213)
HSL	hsl(196, 64%, 54%)
HSV	hsv(196, 70%, 84%)
CMYK	cmyk(70.4%, 18.8%, 0%, 16.5%)
CIE-LAB	lab(66.32, -18.24, -29.27)
CIE-LCH	lch(66.32, 34.49, 238.07°)
OKLab	oklab(70.21% -0.0784 -0.082)
OKLCH	oklch(70.21% 0.113 226.3)
XYZ	xyz(28.9988, 35.7447, 68.3090)
Luminance	0.3575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FADD5 #D5673F

analogous

#3FD5B2 #3FADD5 #3F62D5

triadic

#3FADD5 #D53FAD #ADD53F

tetradic

#3FADD5 #B23FD5 #D5673F #62D53F

square

#3FADD5 #B23FD5 #D5673F #62D53F

split-complementary

#3FADD5 #D53F62 #D5B23F

monochromatic

#1C647E #278CB0 #3FADD5 #71C2E0 #A3D8EB

Accessibility & contrast

On white

2.58

#3FADD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#3FADD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FADD5

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FADD5	#FFFFFF	#000000	##000000
##3FADD5	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97AAD7

Deuteranopia (green-blind)

#839BD5

Tritanopia (blue-blind)

#00B9BA

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fadd5;
/* rgb */ color: rgb(63, 173, 213);
/* oklch */ color: oklch(70.2% 0.113 226.3);

Tailwind

colors: {
  custom: {
    50: '#87c5e2',
    500: '#3fadd5',
    950: '#000000',
  },
}

SCSS

$custom: #3fadd5;
$custom-light: #87c5e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fadd5",
  "rgb": {
    "r": 63,
    "g": 173,
    "b": 213
  },
  "hsl": {
    "h": 196,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70209,
    "c": 0.11345,
    "h": 226.3
  },
  "luminance": 0.35748
}

Semantic roles & 50–950 ramp

primary

#3FADD5

secondary

#D8A998

accent

#6D41E7

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FADD5

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

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