#3B7DA7#3B7DA7
#3B7DA7 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.5% C 0.093 H 239.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7DA7 |
|---|---|
| RGB | rgb(59, 125, 167) |
| HSL | hsl(203, 48%, 44%) |
| HSV | hsv(203, 65%, 65%) |
| CMYK | cmyk(64.7%, 25.1%, 0%, 34.5%) |
| CIE-LAB | lab(49.96, -7.61, -28.62) |
| CIE-LCH | lch(49.96, 29.61, 255.12°) |
| OKLab | oklab(56.51% -0.0477 -0.0804) |
| OKLCH | oklch(56.51% 0.093 239.3) |
| XYZ | xyz(16.1096, 18.3854, 39.2515) |
| Luminance | 0.1839 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.96
Stormy Blue
#507B9C
ΔE00 3.25
Steel Blue
#4682B4
ΔE00 3.46
Cerulean
#007BA7
ΔE00 3.79
Dull Blue
#49759C
ΔE00 4.26
Cool Blue
#4984B8
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7DA7 #A7653B
analogous
#3BA79B #3B7DA7 #3B47A7
triadic
#3B7DA7 #A73B7D #7DA73B
tetradic
#3B7DA7 #9B3BA7 #A7653B #47A73B
square
#3B7DA7 #9B3BA7 #A7653B #47A73B
split-complementary
#3B7DA7 #A73B47 #A79B3B
monochromatic
#1B394D #2B5B7A #3B7DA7 #5A9BC5 #88B7D5
Accessibility & contrast
On white
4.49
#3B7DA7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.68
#3B7DA7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7DA7
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7DA7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7DA7 | 1.00 | 4.49 | 4.68 | 4.68 |
| #FFFFFF | 4.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A7DA9
Deuteranopia (green-blind)
#5B72A6
Tritanopia (blue-blind)
#00888B
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #3b7da7; /* rgb */ color: rgb(59, 125, 167); /* oklch */ color: oklch(56.5% 0.093 239.3);
Tailwind
colors: {
custom: {
50: '#7ca2c1',
500: '#3b7da7',
950: '#000000',
},
}SCSS
$custom: #3b7da7; $custom-light: #7ca2c1; $custom-dark: #000000;
JSON
{
"hex": "#3b7da7",
"rgb": {
"r": 59,
"g": 125,
"b": 167
},
"hsl": {
"h": 203.333,
"s": 47.788,
"l": 44.314
},
"oklch": {
"l": 0.56509,
"c": 0.09348,
"h": 239.3
},
"luminance": 0.18387
}Semantic roles & 50–950 ramp
primary
#3B7DA7
secondary
#BF987F
accent
#8550D7
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0A0F12
muted
#7C7E81