#3FA9C3#3FA9C3

#3FA9C3 is a light, moderate cyan. Relative luminance 0.334; OKLCH L 68.5% C 0.102 H 217.2°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#3FA9C3
RGB	rgb(63, 169, 195)
HSL	hsl(192, 52%, 51%)
HSV	hsv(192, 68%, 76%)
CMYK	cmyk(67.7%, 13.3%, 0%, 23.5%)
CIE-LAB	lab(64.46, -21.88, -22.17)
CIE-LCH	lch(64.46, 31.15, 225.37°)
OKLab	oklab(68.49% -0.0813 -0.0618)
OKLCH	oklch(68.49% 0.102 217.2)
XYZ	xyz(26.0841, 33.3699, 56.6855)
Luminance	0.3337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA9C3 #C3593F

analogous

#3FC39B #3FA9C3 #3F67C3

triadic

#3FA9C3 #C33FA9 #A9C33F

tetradic

#3FA9C3 #9B3FC3 #C3593F #67C33F

square

#3FA9C3 #9B3FC3 #C3593F #67C33F

split-complementary

#3FA9C3 #C33F67 #C39B3F

monochromatic

#205967 #2F8296 #3FA9C3 #6EBED2 #9CD3E0

Accessibility & contrast

On white

2.74

#3FA9C3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#3FA9C3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA9C3

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA9C3	#FFFFFF	#000000	##000000
##3FA9C3	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A4C4

Deuteranopia (green-blind)

#8596C3

Tritanopia (blue-blind)

#00B2B1

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #3fa9c3;
/* rgb */ color: rgb(63, 169, 195);
/* oklch */ color: oklch(68.5% 0.102 217.2);

Tailwind

colors: {
  custom: {
    50: '#84c2d5',
    500: '#3fa9c3',
    950: '#000000',
  },
}

SCSS

$custom: #3fa9c3;
$custom-light: #84c2d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa9c3",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 195
  },
  "hsl": {
    "h": 191.818,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.68489,
    "c": 0.10207,
    "h": 217.2
  },
  "luminance": 0.33373
}

Semantic roles & 50–950 ramp

primary

#3FA9C3

secondary

#CC9D92

accent

#684CDC

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA9C3

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

Preview Lab → · Contrast checker → · Palette generator →