#3FA6CE#3FA6CE

#3FA6CE is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.2% C 0.110 H 227.7°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3FA6CE
RGB	rgb(63, 166, 206)
HSL	hsl(197, 59%, 53%)
HSV	hsv(197, 69%, 81%)
CMYK	cmyk(69.4%, 19.4%, 0%, 19.2%)
CIE-LAB	lab(63.98, -16.80, -29.01)
CIE-LCH	lch(63.98, 33.52, 239.93°)
OKLab	oklab(68.25% -0.074 -0.0813)
OKLCH	oklch(68.25% 0.11 227.7)
XYZ	xyz(26.8222, 32.7824, 63.2946)
Luminance	0.3278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA6CE #CE673F

analogous

#3FCEAE #3FA6CE #3F5FCE

triadic

#3FA6CE #CE3FA6 #A6CE3F

tetradic

#3FA6CE #AE3FCE #CE673F #5FCE3F

square

#3FA6CE #AE3FCE #CE673F #5FCE3F

split-complementary

#3FA6CE #CE3F5F #CEAE3F

monochromatic

#1E5C75 #2A83A6 #3FA6CE #70BDDA #A1D3E7

Accessibility & contrast

On white

2.78

#3FA6CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#3FA6CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA6CE

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA6CE	#FFFFFF	#000000	##000000
##3FA6CE	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A3D0

Deuteranopia (green-blind)

#7D95CD

Tritanopia (blue-blind)

#00B1B3

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa6ce;
/* rgb */ color: rgb(63, 166, 206);
/* oklch */ color: oklch(68.2% 0.110 227.7);

Tailwind

colors: {
  custom: {
    50: '#85c0dd',
    500: '#3fa6ce',
    950: '#000000',
  },
}

SCSS

$custom: #3fa6ce;
$custom-light: #85c0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa6ce",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 206
  },
  "hsl": {
    "h": 196.783,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.68247,
    "c": 0.10993,
    "h": 227.7
  },
  "luminance": 0.32785
}

Semantic roles & 50–950 ramp

primary

#3FA6CE

secondary

#D3A795

accent

#7145E3

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FA6CE

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

Preview Lab → · Contrast checker → · Palette generator →