#439DAF#439DAF
#439DAF is a light, moderate cyan. Relative luminance 0.284; OKLCH L 64.9% C 0.089 H 212.9°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).
Color values
| HEX | #439DAF |
|---|---|
| RGB | rgb(67, 157, 175) |
| HSL | hsl(190, 45%, 47%) |
| HSV | hsv(190, 62%, 69%) |
| CMYK | cmyk(61.7%, 10.3%, 0%, 31.4%) |
| CIE-LAB | lab(60.25, -21.17, -17.36) |
| CIE-LCH | lch(60.25, 27.38, 219.36°) |
| OKLab | oklab(64.9% -0.0744 -0.0482) |
| OKLCH | oklch(64.9% 0.089 212.9) |
| XYZ | xyz(22.1064, 28.4001, 44.8659) |
| Luminance | 0.2840 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 6.19
Turquoise Blue
#06B1C4
ΔE00 6.54
Teal Blue
#01889F
ΔE00 7.92
Greyblue
#77A1B5
ΔE00 8.44
Dirty Blue
#3F829D
ΔE00 10.29
Sea
#3C9992
ΔE00 10.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439DAF #AF5543
analogous
#43AF8B #439DAF #4367AF
triadic
#439DAF #AF439D #9DAF43
tetradic
#439DAF #8B43AF #AF5543 #67AF43
square
#439DAF #8B43AF #AF5543 #67AF43
split-complementary
#439DAF #AF4367 #AF8B43
monochromatic
#214E56 #327583 #439DAF #69B6C6 #96CCD7
Accessibility & contrast
On white
3.14
#439DAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.68
#439DAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439DAF
6.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439DAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439DAF | 1.00 | 3.14 | 6.68 | 6.68 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F98B0
Deuteranopia (green-blind)
#7F8CAF
Tritanopia (blue-blind)
#00A4A2
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #439daf; /* rgb */ color: rgb(67, 157, 175); /* oklch */ color: oklch(64.9% 0.089 212.9);
Tailwind
colors: {
custom: {
50: '#83bac6',
500: '#439daf',
950: '#000000',
},
}SCSS
$custom: #439daf; $custom-light: #83bac6; $custom-dark: #000000;
JSON
{
"hex": "#439daf",
"rgb": {
"r": 67,
"g": 157,
"b": 175
},
"hsl": {
"h": 190,
"s": 44.628,
"l": 47.451
},
"oklch": {
"l": 0.64903,
"c": 0.08864,
"h": 212.9
},
"luminance": 0.28402
}Semantic roles & 50–950 ramp
primary
#439DAF
secondary
#C2958B
accent
#6953D4
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082