#31769D#31769D
#31769D is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.9% C 0.092 H 236.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #31769D |
|---|---|
| RGB | rgb(49, 118, 157) |
| HSL | hsl(202, 52%, 40%) |
| HSV | hsv(202, 69%, 62%) |
| CMYK | cmyk(68.8%, 24.8%, 0%, 38.4%) |
| CIE-LAB | lab(47.03, -8.71, -27.36) |
| CIE-LCH | lch(47.03, 28.71, 252.34°) |
| OKLab | oklab(53.94% -0.0503 -0.0769) |
| OKLCH | oklch(53.94% 0.092 236.8) |
| XYZ | xyz(13.8285, 16.0427, 34.2595) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.99
Cerulean
#007BA7
ΔE00 3.06
Nice Blue
#107AB0
ΔE00 3.29
Muted Blue
#3B719F
ΔE00 4.00
Dull Blue
#49759C
ΔE00 4.19
Stormy Blue
#507B9C
ΔE00 4.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31769D #9D5831
analogous
#319D8E #31769D #31409D
triadic
#31769D #9D3176 #769D31
tetradic
#31769D #8E319D #9D5831 #409D31
square
#31769D #8E319D #9D5831 #409D31
split-complementary
#31769D #9D3140 #9D8E31
monochromatic
#143040 #22536E #31769D #4697C5 #75B1D4
Accessibility & contrast
On white
4.99
#31769D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#31769D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #31769D
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31769D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##31769D | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#64759F
Deuteranopia (green-blind)
#556B9C
Tritanopia (blue-blind)
#008083
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #31769d; /* rgb */ color: rgb(49, 118, 157); /* oklch */ color: oklch(53.9% 0.092 236.8);
Tailwind
colors: {
custom: {
50: '#769dba',
500: '#31769d',
950: '#000000',
},
}SCSS
$custom: #31769d; $custom-light: #769dba; $custom-dark: #000000;
JSON
{
"hex": "#31769d",
"rgb": {
"r": 49,
"g": 118,
"b": 157
},
"hsl": {
"h": 201.667,
"s": 52.427,
"l": 40.392
},
"oklch": {
"l": 0.53941,
"c": 0.0919,
"h": 236.8
},
"luminance": 0.16044
}Semantic roles & 50–950 ramp
primary
#31769D
secondary
#BC8A6E
accent
#804CDC
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E11
muted
#7B7E80