#3FB2DD#3FB2DD

#3FB2DD is a light, moderate cyan. Relative luminance 0.381; OKLCH L 71.7% C 0.118 H 227.1°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#3FB2DD
RGB	rgb(63, 178, 221)
HSL	hsl(196, 70%, 56%)
HSV	hsv(196, 71%, 87%)
CMYK	cmyk(71.5%, 19.5%, 0%, 13.3%)
CIE-LAB	lab(68.10, -18.29, -30.92)
CIE-LCH	lch(68.10, 35.93, 239.40°)
OKLab	oklab(71.74% -0.0804 -0.0867)
OKLCH	oklch(71.74% 0.118 227.1)
XYZ	xyz(31.0161, 38.1144, 74.1148)
Luminance	0.3812 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB2DD #DD6A3F

analogous

#3FDDB9 #3FB2DD #3F63DD

triadic

#3FB2DD #DD3FB2 #B2DD3F

tetradic

#3FB2DD #B93FDD #DD6A3F #63DD3F

square

#3FB2DD #B93FDD #DD6A3F #63DD3F

split-complementary

#3FB2DD #DD3F63 #DDB93F

monochromatic

#186B89 #2293BD #3FB2DD #73C7E6 #A7DCEF

Accessibility & contrast

On white

2.44

#3FB2DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#3FB2DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB2DD

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB2DD	#FFFFFF	#000000	##000000
##3FB2DD	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAFDF

Deuteranopia (green-blind)

#869FDC

Tritanopia (blue-blind)

#00BEC0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fb2dd;
/* rgb */ color: rgb(63, 178, 221);
/* oklch */ color: oklch(71.7% 0.118 227.1);

Tailwind

colors: {
  custom: {
    50: '#88c9e7',
    500: '#3fb2dd',
    950: '#000000',
  },
}

SCSS

$custom: #3fb2dd;
$custom-light: #88c9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb2dd",
  "rgb": {
    "r": 63,
    "g": 178,
    "b": 221
  },
  "hsl": {
    "h": 196.329,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.71736,
    "c": 0.11822,
    "h": 227.1
  },
  "luminance": 0.38118
}

Semantic roles & 50–950 ramp

primary

#3FB2DD

secondary

#DDAD9B

accent

#6B3BED

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3FB2DD

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

Preview Lab → · Contrast checker → · Palette generator →