#31889E#31889E
#31889E is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.4% C 0.087 H 217.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #31889E |
|---|---|
| RGB | rgb(49, 136, 158) |
| HSL | hsl(192, 53%, 41%) |
| HSV | hsv(192, 69%, 62%) |
| CMYK | cmyk(69%, 13.9%, 0%, 38%) |
| CIE-LAB | lab(52.65, -18.46, -19.27) |
| CIE-LCH | lch(52.65, 26.69, 226.24°) |
| OKLab | oklab(58.44% -0.0691 -0.0537) |
| OKLCH | oklch(58.44% 0.088 217.9) |
| XYZ | xyz(16.2398, 20.7281, 35.4862) |
| Luminance | 0.2073 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.15
Dirty Blue
#3F829D
ΔE00 4.04
Ocean
#017B92
ΔE00 5.44
Sea Blue
#047495
ΔE00 8.54
Cerulean
#007BA7
ΔE00 8.57
Dark Cyan
#0A888A
ΔE00 9.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31889E #9E4731
analogous
#319E7D #31889E #31519E
triadic
#31889E #9E3188 #889E31
tetradic
#31889E #7D319E #9E4731 #519E31
square
#31889E #7D319E #9E4731 #519E31
split-complementary
#31889E #9E3151 #9E7D31
monochromatic
#143841 #23606F #31889E #46ACC6 #75C1D4
Accessibility & contrast
On white
4.08
#31889E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.15
#31889E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #31889E
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31889E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31889E | 1.00 | 4.08 | 5.15 | 5.15 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A849F
Deuteranopia (green-blind)
#6A799E
Tritanopia (blue-blind)
#00908F
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #31889e; /* rgb */ color: rgb(49, 136, 158); /* oklch */ color: oklch(58.4% 0.087 217.9);
Tailwind
colors: {
custom: {
50: '#77abba',
500: '#31889e',
950: '#000000',
},
}SCSS
$custom: #31889e; $custom-light: #77abba; $custom-dark: #000000;
JSON
{
"hex": "#31889e",
"rgb": {
"r": 49,
"g": 136,
"b": 158
},
"hsl": {
"h": 192.11,
"s": 52.657,
"l": 40.588
},
"oklch": {
"l": 0.58444,
"c": 0.0875,
"h": 217.9
},
"luminance": 0.2073
}Semantic roles & 50–950 ramp
primary
#31889E
secondary
#BC7E6E
accent
#694CDC
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A1011
muted
#7C7F80