#3A9ABB#3A9ABB
#3A9ABB is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.4% C 0.101 H 224.6°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).
Color values
| HEX | #3A9ABB |
|---|---|
| RGB | rgb(58, 154, 187) |
| HSL | hsl(195, 53%, 48%) |
| HSV | hsv(195, 69%, 73%) |
| CMYK | cmyk(69%, 17.6%, 0%, 26.7%) |
| CIE-LAB | lab(59.52, -17.30, -25.27) |
| CIE-LCH | lch(59.52, 30.62, 235.61°) |
| OKLab | oklab(64.39% -0.0716 -0.0706) |
| OKLCH | oklch(64.39% 0.101 224.6) |
| XYZ | xyz(22.2665, 27.5961, 51.1572) |
| Luminance | 0.2760 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.61
Teal Blue
#01889F
ΔE00 8.11
Dirty Blue
#3F829D
ΔE00 8.35
Turquoise Blue
#06B1C4
ΔE00 9.55
Dusty Blue
#5A86AD
ΔE00 10.21
Bluegrey
#85A3B2
ΔE00 10.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A9ABB #BB5B3A
analogous
#3ABB9B #3A9ABB #3A59BB
triadic
#3A9ABB #BB3A9A #9ABB3A
tetradic
#3A9ABB #9B3ABB #BB5B3A #59BB3A
square
#3A9ABB #9B3ABB #BB5B3A #59BB3A
split-complementary
#3A9ABB #BB3A59 #BB9B3A
monochromatic
#1D4D5E #2C748C #3A9ABB #63B3CF #92CADD
Accessibility & contrast
On white
3.22
#3A9ABB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.52
#3A9ABB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A9ABB
6.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A9ABB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A9ABB | 1.00 | 3.22 | 6.52 | 6.52 |
| #FFFFFF | 3.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8897BD
Deuteranopia (green-blind)
#768ABB
Tritanopia (blue-blind)
#00A4A5
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #3a9abb; /* rgb */ color: rgb(58, 154, 187); /* oklch */ color: oklch(64.4% 0.101 224.6);
Tailwind
colors: {
custom: {
50: '#80b7cf',
500: '#3a9abb',
950: '#000000',
},
}SCSS
$custom: #3a9abb; $custom-light: #80b7cf; $custom-dark: #000000;
JSON
{
"hex": "#3a9abb",
"rgb": {
"r": 58,
"g": 154,
"b": 187
},
"hsl": {
"h": 195.349,
"s": 52.653,
"l": 48.039
},
"oklch": {
"l": 0.64393,
"c": 0.1006,
"h": 224.6
},
"luminance": 0.27599
}Semantic roles & 50–950 ramp
primary
#3A9ABB
secondary
#C89988
accent
#714CDC
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1113
muted
#7C8082