#3FA2B8#3FA2B8
#3FA2B8 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.3% C 0.096 H 215.1°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA2B8 |
|---|---|
| RGB | rgb(63, 162, 184) |
| HSL | hsl(191, 49%, 48%) |
| HSV | hsv(191, 66%, 72%) |
| CMYK | cmyk(65.8%, 12%, 0%, 27.8%) |
| CIE-LAB | lab(61.96, -21.69, -19.84) |
| CIE-LCH | lch(61.96, 29.39, 222.45°) |
| OKLab | oklab(66.35% -0.0784 -0.0552) |
| OKLCH | oklch(66.35% 0.096 215.1) |
| XYZ | xyz(23.6184, 30.3556, 49.9526) |
| Luminance | 0.3036 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.44
Cadetblue
#5F9EA0
ΔE00 7.47
Greyblue
#77A1B5
ΔE00 8.07
Teal Blue
#01889F
ΔE00 9.20
Bluegrey
#85A3B2
ΔE00 10.65
Dirty Blue
#3F829D
ΔE00 11.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA2B8 #B8553F
analogous
#3FB891 #3FA2B8 #3F65B8
triadic
#3FA2B8 #B83FA2 #A2B83F
tetradic
#3FA2B8 #913FB8 #B8553F #65B83F
square
#3FA2B8 #913FB8 #B8553F #65B83F
split-complementary
#3FA2B8 #B83F65 #B8913F
monochromatic
#20525D #2F7A8A #3FA2B8 #69BACC #96CFDB
Accessibility & contrast
On white
2.97
#3FA2B8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.07
#3FA2B8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA2B8
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA2B8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA2B8 | 1.00 | 2.97 | 7.07 | 7.07 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#939DB9
Deuteranopia (green-blind)
#8190B8
Tritanopia (blue-blind)
#00AAA9
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #3fa2b8; /* rgb */ color: rgb(63, 162, 184); /* oklch */ color: oklch(66.3% 0.096 215.1);
Tailwind
colors: {
custom: {
50: '#82bdcd',
500: '#3fa2b8',
950: '#000000',
},
}SCSS
$custom: #3fa2b8; $custom-light: #82bdcd; $custom-dark: #000000;
JSON
{
"hex": "#3fa2b8",
"rgb": {
"r": 63,
"g": 162,
"b": 184
},
"hsl": {
"h": 190.909,
"s": 48.988,
"l": 48.431
},
"oklch": {
"l": 0.6635,
"c": 0.09586,
"h": 215.1
},
"luminance": 0.30358
}Semantic roles & 50–950 ramp
primary
#3FA2B8
secondary
#C7978C
accent
#684FD9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1213
muted
#7D8182