#3FB2D9#3FB2D9

#3FB2D9 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.6% C 0.115 H 224.7°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#3FB2D9
RGB	rgb(63, 178, 217)
HSL	hsl(195, 67%, 55%)
HSV	hsv(195, 71%, 85%)
CMYK	cmyk(71%, 18%, 0%, 14.9%)
CIE-LAB	lab(67.95, -19.58, -28.97)
CIE-LCH	lch(67.95, 34.96, 235.95°)
OKLab	oklab(71.56% -0.0819 -0.0811)
OKLCH	oklch(71.56% 0.115 224.7)
XYZ	xyz(30.4896, 37.9038, 71.3415)
Luminance	0.3791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB2D9 #D9663F

analogous

#3FD9B3 #3FB2D9 #3F65D9

triadic

#3FB2D9 #D93FB2 #B2D93F

tetradic

#3FB2D9 #B33FD9 #D9663F #65D93F

square

#3FB2D9 #B33FD9 #D9663F #65D93F

split-complementary

#3FB2D9 #D93F65 #D9B33F

monochromatic

#1A6984 #2492B7 #3FB2D9 #72C6E3 #A5DBED

Accessibility & contrast

On white

2.45

#3FB2D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#3FB2D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB2D9

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB2D9	#FFFFFF	#000000	##000000
##3FB2D9	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAEDB

Deuteranopia (green-blind)

#879FD9

Tritanopia (blue-blind)

#00BEBF

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fb2d9;
/* rgb */ color: rgb(63, 178, 217);
/* oklch */ color: oklch(71.6% 0.115 224.7);

Tailwind

colors: {
  custom: {
    50: '#87c9e4',
    500: '#3fb2d9',
    950: '#000000',
  },
}

SCSS

$custom: #3fb2d9;
$custom-light: #87c9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb2d9",
  "rgb": {
    "r": 63,
    "g": 178,
    "b": 217
  },
  "hsl": {
    "h": 195.195,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.71561,
    "c": 0.11522,
    "h": 224.7
  },
  "luminance": 0.37907
}

Semantic roles & 50–950 ramp

primary

#3FB2D9

secondary

#DAAA9A

accent

#693EEA

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB2D9

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

Preview Lab → · Contrast checker → · Palette generator →