#3B7FAF#3B7FAF
#3B7FAF is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.4% C 0.101 H 242.2°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7FAF |
|---|---|
| RGB | rgb(59, 127, 175) |
| HSL | hsl(205, 50%, 46%) |
| HSV | hsv(205, 66%, 69%) |
| CMYK | cmyk(66.3%, 27.4%, 0%, 31.4%) |
| CIE-LAB | lab(50.92, -6.04, -31.75) |
| CIE-LCH | lch(50.92, 32.32, 259.23°) |
| OKLab | oklab(57.39% -0.0471 -0.0894) |
| OKLCH | oklch(57.39% 0.101 242.2) |
| XYZ | xyz(17.1279, 19.2019, 43.3528) |
| Luminance | 0.1920 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.04
Cool Blue
#4984B8
ΔE00 2.98
Nice Blue
#107AB0
ΔE00 3.25
Stormy Blue
#507B9C
ΔE00 3.93
Off Blue
#5684AE
ΔE00 3.94
Water Blue
#0E87CC
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7FAF #AF6B3B
analogous
#3BAFA5 #3B7FAF #3B45AF
triadic
#3B7FAF #AF3B7F #7FAF3B
tetradic
#3B7FAF #A53BAF #AF6B3B #45AF3B
square
#3B7FAF #A53BAF #AF6B3B #45AF3B
split-complementary
#3B7FAF #AF3B45 #AFA53B
monochromatic
#1C3D53 #2C5E81 #3B7FAF #5E9DC9 #8CB9D8
Accessibility & contrast
On white
4.34
#3B7FAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#3B7FAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7FAF
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7FAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7FAF | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6980B1
Deuteranopia (green-blind)
#5974AE
Tritanopia (blue-blind)
#008B90
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3b7faf; /* rgb */ color: rgb(59, 127, 175); /* oklch */ color: oklch(57.4% 0.101 242.2);
Tailwind
colors: {
custom: {
50: '#7da4c7',
500: '#3b7faf',
950: '#000000',
},
}SCSS
$custom: #3b7faf; $custom-light: #7da4c7; $custom-dark: #000000;
JSON
{
"hex": "#3b7faf",
"rgb": {
"r": 59,
"g": 127,
"b": 175
},
"hsl": {
"h": 204.828,
"s": 49.573,
"l": 45.882
},
"oklch": {
"l": 0.57389,
"c": 0.10111,
"h": 242.2
},
"luminance": 0.19204
}Semantic roles & 50–950 ramp
primary
#3B7FAF
secondary
#C39D83
accent
#884FD9
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82