#3A89C8#3A89C8
#3A89C8 is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.0% C 0.123 H 245.9°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #3A89C8 |
|---|---|
| RGB | rgb(58, 137, 200) |
| HSL | hsl(207, 56%, 51%) |
| HSV | hsv(207, 71%, 78%) |
| CMYK | cmyk(71%, 31.5%, 0%, 21.6%) |
| CIE-LAB | lab(55.03, -3.36, -39.62) |
| CIE-LCH | lch(55.03, 39.76, 265.16°) |
| OKLab | oklab(61.01% -0.0501 -0.1122) |
| OKLCH | oklch(61.01% 0.123 245.9) |
| XYZ | xyz(21.1119, 22.9587, 57.9512) |
| Luminance | 0.2296 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 2.34
Cerulean (survey)
#0485D1
ΔE00 2.38
Cool Blue
#4984B8
ΔE00 2.71
Steel Blue
#4682B4
ΔE00 3.28
Dark Sky Blue
#448EE4
ΔE00 4.34
Off Blue
#5684AE
ΔE00 4.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A89C8 #C8793A
analogous
#3AC8C0 #3A89C8 #3A42C8
triadic
#3A89C8 #C83A89 #89C83A
tetradic
#3A89C8 #C03AC8 #C8793A #42C83A
square
#3A89C8 #C03AC8 #C8793A #42C83A
split-complementary
#3A89C8 #C83A42 #C8C03A
monochromatic
#1E486A #2B699A #3A89C8 #6AA6D5 #9AC2E3
Accessibility & contrast
On white
3.76
#3A89C8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.59
#3A89C8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A89C8
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A89C8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A89C8 | 1.00 | 3.76 | 5.59 | 5.59 |
| #FFFFFF | 3.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C8BCB
Deuteranopia (green-blind)
#597EC7
Tritanopia (blue-blind)
#00989F
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #3a89c8; /* rgb */ color: rgb(58, 137, 200); /* oklch */ color: oklch(61.0% 0.123 245.9);
Tailwind
colors: {
custom: {
50: '#81abd9',
500: '#3a89c8',
950: '#000000',
},
}SCSS
$custom: #3a89c8; $custom-light: #81abd9; $custom-dark: #000000;
JSON
{
"hex": "#3a89c8",
"rgb": {
"r": 58,
"g": 137,
"b": 200
},
"hsl": {
"h": 206.62,
"s": 56.349,
"l": 50.588
},
"oklch": {
"l": 0.61009,
"c": 0.1229,
"h": 245.9
},
"luminance": 0.22961
}Semantic roles & 50–950 ramp
primary
#3A89C8
secondary
#CEAB8F
accent
#8B48E0
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83