#3FBED9#3FBED9

#3FBED9 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.4% C 0.114 H 215.0°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#3FBED9
RGB	rgb(63, 190, 217)
HSL	hsl(191, 67%, 55%)
HSV	hsv(191, 71%, 85%)
CMYK	cmyk(71%, 12.4%, 0%, 14.9%)
CIE-LAB	lab(71.48, -25.71, -23.55)
CIE-LCH	lch(71.48, 34.87, 222.49°)
OKLab	oklab(74.4% -0.0936 -0.0656)
OKLCH	oklch(74.4% 0.114 215)
XYZ	xyz(32.9825, 42.8896, 72.1724)
Luminance	0.4289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBED9 #D95A3F

analogous

#3FD9A7 #3FBED9 #3F71D9

triadic

#3FBED9 #D93FBE #BED93F

tetradic

#3FBED9 #A73FD9 #D95A3F #71D93F

square

#3FBED9 #A73FD9 #D95A3F #71D93F

split-complementary

#3FBED9 #D93F71 #D9A73F

monochromatic

#1A7184 #249DB7 #3FBED9 #72CFE3 #A5E1ED

Accessibility & contrast

On white

2.19

#3FBED9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#3FBED9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBED9

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBED9	#FFFFFF	#000000	##000000
##3FBED9	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB8DB

Deuteranopia (green-blind)

#96A8D9

Tritanopia (blue-blind)

#00C8C6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #3fbed9;
/* rgb */ color: rgb(63, 190, 217);
/* oklch */ color: oklch(74.4% 0.114 215.0);

Tailwind

colors: {
  custom: {
    50: '#88d2e4',
    500: '#3fbed9',
    950: '#000000',
  },
}

SCSS

$custom: #3fbed9;
$custom-light: #88d2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbed9",
  "rgb": {
    "r": 63,
    "g": 190,
    "b": 217
  },
  "hsl": {
    "h": 190.519,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74395,
    "c": 0.11433,
    "h": 215
  },
  "luminance": 0.42893
}

Semantic roles & 50–950 ramp

primary

#3FBED9

secondary

#DAA59A

accent

#5C3EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #3FBED9

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

Preview Lab → · Contrast checker → · Palette generator →