#39A1B7#39A1B7
#39A1B7 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 65.9% C 0.098 H 214.6°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).
Color values
| HEX | #39A1B7 |
|---|---|
| RGB | rgb(57, 161, 183) |
| HSL | hsl(190, 53%, 47%) |
| HSV | hsv(190, 69%, 72%) |
| CMYK | cmyk(68.9%, 12%, 0%, 28.2%) |
| CIE-LAB | lab(61.46, -22.41, -20.05) |
| CIE-LCH | lch(61.46, 30.07, 221.82°) |
| OKLab | oklab(65.89% -0.0809 -0.0558) |
| OKLCH | oklch(65.89% 0.098 214.6) |
| XYZ | xyz(22.9759, 29.7759, 49.3270) |
| Luminance | 0.2978 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.47
Cadetblue
#5F9EA0
ΔE00 7.49
Greyblue
#77A1B5
ΔE00 8.50
Teal Blue
#01889F
ΔE00 8.77
Bluegrey
#85A3B2
ΔE00 11.08
Dirty Blue
#3F829D
ΔE00 11.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39A1B7 #B74F39
analogous
#39B78E #39A1B7 #3962B7
triadic
#39A1B7 #B739A1 #A1B739
tetradic
#39A1B7 #8E39B7 #B74F39 #62B739
square
#39A1B7 #8E39B7 #B74F39 #62B739
split-complementary
#39A1B7 #B73962 #B78E39
monochromatic
#1C4F5A #2A7888 #39A1B7 #60BACD #8ECEDC
Accessibility & contrast
On white
3.02
#39A1B7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.96
#39A1B7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #39A1B7
6.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39A1B7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##39A1B7 | 1.00 | 3.02 | 6.96 | 6.96 |
| #FFFFFF | 3.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919CB8
Deuteranopia (green-blind)
#7F8FB7
Tritanopia (blue-blind)
#00A9A8
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #39a1b7; /* rgb */ color: rgb(57, 161, 183); /* oklch */ color: oklch(65.9% 0.098 214.6);
Tailwind
colors: {
custom: {
50: '#80bdcc',
500: '#39a1b7',
950: '#000000',
},
}SCSS
$custom: #39a1b7; $custom-light: #80bdcc; $custom-dark: #000000;
JSON
{
"hex": "#39a1b7",
"rgb": {
"r": 57,
"g": 161,
"b": 183
},
"hsl": {
"h": 190.476,
"s": 52.5,
"l": 47.059
},
"oklch": {
"l": 0.65891,
"c": 0.09829,
"h": 214.6
},
"luminance": 0.29778
}Semantic roles & 50–950 ramp
primary
#39A1B7
secondary
#C79185
accent
#654CDC
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0B1213
muted
#7C8182