#3A7EBD#3A7EBD
#3A7EBD is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.9% C 0.119 H 249.1°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7EBD |
|---|---|
| RGB | rgb(58, 126, 189) |
| HSL | hsl(209, 53%, 48%) |
| HSV | hsv(209, 69%, 74%) |
| CMYK | cmyk(69.3%, 33.3%, 0%, 25.9%) |
| CIE-LAB | lab(51.26, -0.73, -39.28) |
| CIE-LCH | lch(51.26, 39.29, 268.93°) |
| OKLab | oklab(57.87% -0.0425 -0.1114) |
| OKLCH | oklch(57.87% 0.119 249.1) |
| XYZ | xyz(18.3876, 19.4934, 50.9278) |
| Luminance | 0.1950 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.18
Windows Blue
#3778BF
ΔE00 2.42
Cool Blue
#4984B8
ΔE00 2.54
Bluish
#2976BB
ΔE00 3.07
Cerulean (survey)
#0485D1
ΔE00 3.92
Off Blue
#5684AE
ΔE00 4.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7EBD #BD793A
analogous
#3ABDBA #3A7EBD #3A3CBD
triadic
#3A7EBD #BD3A7E #7EBD3A
tetradic
#3A7EBD #BA3ABD #BD793A #3CBD3A
square
#3A7EBD #BA3ABD #BD793A #3CBD3A
split-complementary
#3A7EBD #BD3A3C #BDBA3A
monochromatic
#1D405F #2C5F8E #3A7EBD #659CD0 #93BADE
Accessibility & contrast
On white
4.29
#3A7EBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.90
#3A7EBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7EBD
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7EBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7EBD | 1.00 | 4.29 | 4.90 | 4.90 |
| #FFFFFF | 4.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6281C0
Deuteranopia (green-blind)
#4F75BC
Tritanopia (blue-blind)
#008D95
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3a7ebd; /* rgb */ color: rgb(58, 126, 189); /* oklch */ color: oklch(57.9% 0.119 249.1);
Tailwind
colors: {
custom: {
50: '#7fa3d1',
500: '#3a7ebd',
950: '#000000',
},
}SCSS
$custom: #3a7ebd; $custom-light: #7fa3d1; $custom-dark: #000000;
JSON
{
"hex": "#3a7ebd",
"rgb": {
"r": 58,
"g": 126,
"b": 189
},
"hsl": {
"h": 208.855,
"s": 53.036,
"l": 48.431
},
"oklch": {
"l": 0.57865,
"c": 0.1192,
"h": 249.1
},
"luminance": 0.19495
}Semantic roles & 50–950 ramp
primary
#3A7EBD
secondary
#C9A88A
accent
#914BDC
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0F14
muted
#7C7E82