#439BBD#439BBD
#439BBD is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.0% C 0.097 H 226.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).
Color values
| HEX | #439BBD |
|---|---|
| RGB | rgb(67, 155, 189) |
| HSL | hsl(197, 48%, 50%) |
| HSV | hsv(197, 65%, 74%) |
| CMYK | cmyk(64.6%, 18%, 0%, 25.9%) |
| CIE-LAB | lab(60.17, -15.74, -25.39) |
| CIE-LCH | lch(60.17, 29.87, 238.19°) |
| OKLab | oklab(65.01% -0.0667 -0.0709) |
| OKLCH | oklch(65.01% 0.097 226.7) |
| XYZ | xyz(23.2177, 28.3077, 52.3746) |
| Luminance | 0.2831 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.93
Dirty Blue
#3F829D
ΔE00 8.73
Teal Blue
#01889F
ΔE00 9.01
Dusty Blue
#5A86AD
ΔE00 9.75
Bluegrey
#85A3B2
ΔE00 9.84
Turquoise Blue
#06B1C4
ΔE00 9.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439BBD #BD6543
analogous
#43BDA2 #439BBD #435EBD
triadic
#439BBD #BD439B #9BBD43
tetradic
#439BBD #A243BD #BD6543 #5EBD43
square
#439BBD #A243BD #BD6543 #5EBD43
split-complementary
#439BBD #BD435E #BDA243
monochromatic
#235163 #337690 #439BBD #70B3CD #9ECBDD
Accessibility & contrast
On white
3.15
#439BBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.66
#439BBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439BBD
6.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439BBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439BBD | 1.00 | 3.15 | 6.66 | 6.66 |
| #FFFFFF | 3.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8998BF
Deuteranopia (green-blind)
#788CBD
Tritanopia (blue-blind)
#00A5A6
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #439bbd; /* rgb */ color: rgb(67, 155, 189); /* oklch */ color: oklch(65.0% 0.097 226.7);
Tailwind
colors: {
custom: {
50: '#84b8d1',
500: '#439bbd',
950: '#000000',
},
}SCSS
$custom: #439bbd; $custom-light: #84b8d1; $custom-dark: #000000;
JSON
{
"hex": "#439bbd",
"rgb": {
"r": 67,
"g": 155,
"b": 189
},
"hsl": {
"h": 196.721,
"s": 48.031,
"l": 50.196
},
"oklch": {
"l": 0.65008,
"c": 0.09738,
"h": 226.7
},
"luminance": 0.2831
}Semantic roles & 50–950 ramp
primary
#439BBD
secondary
#C9A293
accent
#7650D8
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082