#439AAF#439AAF
#439AAF is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.2% C 0.088 H 216.2°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).
Color values
| HEX | #439AAF |
|---|---|
| RGB | rgb(67, 154, 175) |
| HSL | hsl(192, 45%, 47%) |
| HSV | hsv(192, 62%, 69%) |
| CMYK | cmyk(61.7%, 12%, 0%, 31.4%) |
| CIE-LAB | lab(59.34, -19.60, -18.74) |
| CIE-LCH | lch(59.34, 27.12, 223.73°) |
| OKLab | oklab(64.17% -0.0711 -0.0521) |
| OKLCH | oklch(64.17% 0.088 216.2) |
| XYZ | xyz(21.6051, 27.3974, 44.6988) |
| Luminance | 0.2740 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.09
Cadetblue
#5F9EA0
ΔE00 7.33
Turquoise Blue
#06B1C4
ΔE00 7.75
Greyblue
#77A1B5
ΔE00 7.93
Dirty Blue
#3F829D
ΔE00 8.92
Bluegrey
#85A3B2
ΔE00 10.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439AAF #AF5843
analogous
#43AF8E #439AAF #4364AF
triadic
#439AAF #AF439A #9AAF43
tetradic
#439AAF #8E43AF #AF5843 #64AF43
square
#439AAF #8E43AF #AF5843 #64AF43
split-complementary
#439AAF #AF4364 #AF8E43
monochromatic
#214C56 #327383 #439AAF #69B4C6 #96CAD7
Accessibility & contrast
On white
3.24
#439AAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.48
#439AAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439AAF
6.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439AAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439AAF | 1.00 | 3.24 | 6.48 | 6.48 |
| #FFFFFF | 3.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C96B0
Deuteranopia (green-blind)
#7C8AAF
Tritanopia (blue-blind)
#00A2A0
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #439aaf; /* rgb */ color: rgb(67, 154, 175); /* oklch */ color: oklch(64.2% 0.088 216.2);
Tailwind
colors: {
custom: {
50: '#82b8c7',
500: '#439aaf',
950: '#000000',
},
}SCSS
$custom: #439aaf; $custom-light: #82b8c7; $custom-dark: #000000;
JSON
{
"hex": "#439aaf",
"rgb": {
"r": 67,
"g": 154,
"b": 175
},
"hsl": {
"h": 191.667,
"s": 44.628,
"l": 47.451
},
"oklch": {
"l": 0.64174,
"c": 0.08815,
"h": 216.2
},
"luminance": 0.274
}Semantic roles & 50–950 ramp
primary
#439AAF
secondary
#C2968B
accent
#6D53D4
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0B1113
muted
#7C8082