#317EA2#317EA2
#317EA2 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.1% C 0.093 H 232.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #317EA2 |
|---|---|
| RGB | rgb(49, 126, 162) |
| HSL | hsl(199, 54%, 41%) |
| HSV | hsv(199, 70%, 64%) |
| CMYK | cmyk(69.8%, 22.2%, 0%, 36.5%) |
| CIE-LAB | lab(49.72, -11.58, -26.11) |
| CIE-LCH | lch(49.72, 28.57, 246.08°) |
| OKLab | oklab(56.15% -0.0569 -0.0733) |
| OKLCH | oklch(56.15% 0.093 232.2) |
| XYZ | xyz(15.2465, 18.1816, 36.8813) |
| Luminance | 0.1818 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.59
Dirty Blue
#3F829D
ΔE00 3.19
Nice Blue
#107AB0
ΔE00 4.45
Stormy Blue
#507B9C
ΔE00 4.85
Sea Blue
#047495
ΔE00 4.94
Ocean Blue (survey)
#03719C
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#317EA2 #A25531
analogous
#31A28E #317EA2 #3146A2
triadic
#317EA2 #A2317E #7EA231
tetradic
#317EA2 #8E31A2 #A25531 #46A231
square
#317EA2 #8E31A2 #A25531 #46A231
split-complementary
#317EA2 #A23146 #A28E31
monochromatic
#153544 #235973 #317EA2 #489FC8 #77B8D6
Accessibility & contrast
On white
4.53
#317EA2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.64
#317EA2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #317EA2
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##317EA2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##317EA2 | 1.00 | 4.53 | 4.64 | 4.64 |
| #FFFFFF | 4.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7DA4
Deuteranopia (green-blind)
#5D71A1
Tritanopia (blue-blind)
#00888A
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #317ea2; /* rgb */ color: rgb(49, 126, 162); /* oklch */ color: oklch(56.1% 0.093 232.2);
Tailwind
colors: {
custom: {
50: '#77a3bd',
500: '#317ea2',
950: '#000000',
},
}SCSS
$custom: #317ea2; $custom-light: #77a3bd; $custom-dark: #000000;
JSON
{
"hex": "#317ea2",
"rgb": {
"r": 49,
"g": 126,
"b": 162
},
"hsl": {
"h": 199.115,
"s": 53.555,
"l": 41.373
},
"oklch": {
"l": 0.56149,
"c": 0.0928,
"h": 232.2
},
"luminance": 0.18183
}Semantic roles & 50–950 ramp
primary
#317EA2
secondary
#BE8971
accent
#794BDD
background
#F7FAFB
surface
#EEF3F6
border
#C9CDD0
text
#0A0F12
muted
#7C7F81