#3FA8C0#3FA8C0

#3FA8C0 is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.1% C 0.100 H 215.8°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3FA8C0
RGB	rgb(63, 168, 192)
HSL	hsl(191, 51%, 50%)
HSV	hsv(191, 67%, 75%)
CMYK	cmyk(67.2%, 12.5%, 0%, 24.7%)
CIE-LAB	lab(64.05, -22.30, -21.12)
CIE-LCH	lch(64.05, 30.72, 223.44°)
OKLab	oklab(68.13% -0.0814 -0.0588)
OKLCH	oklch(68.13% 0.1 215.8)
XYZ	xyz(25.5630, 32.8650, 54.8553)
Luminance	0.3287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA8C0 #C0573F

analogous

#3FC098 #3FA8C0 #3F67C0

triadic

#3FA8C0 #C03FA8 #A8C03F

tetradic

#3FA8C0 #983FC0 #C0573F #67C03F

square

#3FA8C0 #983FC0 #C0573F #67C03F

split-complementary

#3FA8C0 #C03F67 #C0983F

monochromatic

#215764 #308092 #3FA8C0 #6DBDCF #9BD2DE

Accessibility & contrast

On white

2.77

#3FA8C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#3FA8C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA8C0

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA8C0	#FFFFFF	#000000	##000000
##3FA8C0	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A3C1

Deuteranopia (green-blind)

#8595C0

Tritanopia (blue-blind)

#00B1AF

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa8c0;
/* rgb */ color: rgb(63, 168, 192);
/* oklch */ color: oklch(68.1% 0.100 215.8);

Tailwind

colors: {
  custom: {
    50: '#84c2d3',
    500: '#3fa8c0',
    950: '#000000',
  },
}

SCSS

$custom: #3fa8c0;
$custom-light: #84c2d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa8c0",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 192
  },
  "hsl": {
    "h": 191.163,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.68126,
    "c": 0.10043,
    "h": 215.8
  },
  "luminance": 0.32868
}

Semantic roles & 50–950 ramp

primary

#3FA8C0

secondary

#CA9B91

accent

#684EDA

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3FA8C0

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

Preview Lab → · Contrast checker → · Palette generator →