#3F7993#3F7993
#3F7993 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.073 H 229.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3F7993 |
|---|---|
| RGB | rgb(63, 121, 147) |
| HSL | hsl(199, 40%, 41%) |
| HSV | hsv(199, 57%, 58%) |
| CMYK | cmyk(57.1%, 17.7%, 0%, 42.4%) |
| CIE-LAB | lab(48.05, -11.09, -19.85) |
| CIE-LCH | lch(48.05, 22.74, 240.82°) |
| OKLab | oklab(54.76% -0.0476 -0.0553) |
| OKLCH | oklch(54.76% 0.073 229.3) |
| XYZ | xyz(14.1517, 16.8368, 30.1022) |
| Luminance | 0.1684 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.42
Sea Blue
#047495
ΔE00 4.28
Metallic Blue
#4F738E
ΔE00 4.96
Cerulean
#007BA7
ΔE00 4.98
Stormy Blue
#507B9C
ΔE00 5.13
Ocean
#017B92
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F7993 #93593F
analogous
#3F9383 #3F7993 #3F4F93
triadic
#3F7993 #933F79 #79933F
tetradic
#3F7993 #833F93 #93593F #4F933F
square
#3F7993 #833F93 #93593F #4F933F
split-complementary
#3F7993 #933F4F #93833F
monochromatic
#1A323D #2D5668 #3F7993 #589AB7 #83B4CA
Accessibility & contrast
On white
4.81
#3F7993 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#3F7993 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3F7993
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F7993 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F7993 | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7794
Deuteranopia (green-blind)
#606E93
Tritanopia (blue-blind)
#008081
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3f7993; /* rgb */ color: rgb(63, 121, 147); /* oklch */ color: oklch(54.8% 0.073 229.3);
Tailwind
colors: {
custom: {
50: '#7b9fb2',
500: '#3f7993',
950: '#000000',
},
}SCSS
$custom: #3f7993; $custom-light: #7b9fb2; $custom-dark: #000000;
JSON
{
"hex": "#3f7993",
"rgb": {
"r": 63,
"g": 121,
"b": 147
},
"hsl": {
"h": 198.571,
"s": 40,
"l": 41.176
},
"oklch": {
"l": 0.5476,
"c": 0.07291,
"h": 229.3
},
"luminance": 0.16838
}Semantic roles & 50–950 ramp
primary
#3F7993
secondary
#B48C7A
accent
#7D58D0
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0E11
muted
#7C7E80