#317990#317990
#317990 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.1% C 0.079 H 222.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #317990 |
|---|---|
| RGB | rgb(49, 121, 144) |
| HSL | hsl(195, 49%, 38%) |
| HSV | hsv(195, 66%, 56%) |
| CMYK | cmyk(66%, 16%, 0%, 43.5%) |
| CIE-LAB | lab(47.42, -14.84, -19.10) |
| CIE-LCH | lch(47.42, 24.19, 232.16°) |
| OKLab | oklab(54.07% -0.0585 -0.0533) |
| OKLCH | oklch(54.07% 0.079 222.3) |
| XYZ | xyz(13.1360, 16.3399, 28.8418) |
| Luminance | 0.1634 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 3.00
Sea Blue
#047495
ΔE00 3.82
Dirty Blue
#3F829D
ΔE00 4.17
Cerulean
#007BA7
ΔE00 6.15
Teal Blue
#01889F
ΔE00 6.17
Ocean Blue (survey)
#03719C
ΔE00 6.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#317990 #904831
analogous
#319077 #317990 #314A90
triadic
#317990 #903179 #799031
tetradic
#317990 #773190 #904831 #4A9031
square
#317990 #773190 #904831 #4A9031
split-complementary
#317990 #90314A #907731
monochromatic
#122C35 #215362 #317990 #419FBE #6EB6CE
Accessibility & contrast
On white
4.92
#317990 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.27
#317990 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #317990
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##317990 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##317990 | 1.00 | 4.92 | 4.27 | 4.92 |
| #FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7691
Deuteranopia (green-blind)
#5E6C90
Tritanopia (blue-blind)
#008080
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #317990; /* rgb */ color: rgb(49, 121, 144); /* oklch */ color: oklch(54.1% 0.079 222.3);
Tailwind
colors: {
custom: {
50: '#749fb0',
500: '#317990',
950: '#000000',
},
}SCSS
$custom: #317990; $custom-light: #749fb0; $custom-dark: #000000;
JSON
{
"hex": "#317990",
"rgb": {
"r": 49,
"g": 121,
"b": 144
},
"hsl": {
"h": 194.526,
"s": 49.223,
"l": 37.843
},
"oklch": {
"l": 0.54068,
"c": 0.07911,
"h": 222.3
},
"luminance": 0.16341
}Semantic roles & 50–950 ramp
primary
#317990
secondary
#B57A68
accent
#704FD9
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F