#237091#237091
#237091 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.4% C 0.089 H 230.9°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #237091 |
|---|---|
| RGB | rgb(35, 112, 145) |
| HSL | hsl(198, 61%, 35%) |
| HSV | hsv(198, 76%, 57%) |
| CMYK | cmyk(75.9%, 22.8%, 0%, 43.1%) |
| CIE-LAB | lab(44.22, -11.57, -24.67) |
| CIE-LCH | lch(44.22, 27.25, 244.88°) |
| OKLab | oklab(51.41% -0.0563 -0.0693) |
| OKLCH | oklch(51.41% 0.089 230.9) |
| XYZ | xyz(11.5961, 13.9886, 28.8715) |
| Luminance | 0.1399 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.29
Ocean Blue (survey)
#03719C
ΔE00 2.58
Cerulean
#007BA7
ΔE00 4.71
Peacock Blue
#016795
ΔE00 4.91
Ugly Blue
#31668A
ΔE00 5.04
Metallic Blue
#4F738E
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237091 #914423
analogous
#23917B #237091 #233991
triadic
#237091 #912370 #709123
tetradic
#237091 #7B2391 #914423 #399123
square
#237091 #7B2391 #914423 #399123
split-complementary
#237091 #912339 #917B23
monochromatic
#0B242E #174A60 #237091 #2F96C2 #58B1D7
Accessibility & contrast
On white
5.53
#237091 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#237091 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #237091
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237091 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237091 | 1.00 | 5.53 | 3.80 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F6E93
Deuteranopia (green-blind)
#506491
Tritanopia (blue-blind)
#00797B
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #237091; /* rgb */ color: rgb(35, 112, 145); /* oklch */ color: oklch(51.4% 0.089 230.9);
Tailwind
colors: {
custom: {
50: '#6e99b1',
500: '#237091',
950: '#000000',
},
}SCSS
$custom: #237091; $custom-light: #6e99b1; $custom-dark: #000000;
JSON
{
"hex": "#237091",
"rgb": {
"r": 35,
"g": 112,
"b": 145
},
"hsl": {
"h": 198,
"s": 61.111,
"l": 35.294
},
"oklch": {
"l": 0.51409,
"c": 0.08934,
"h": 230.9
},
"luminance": 0.1399
}Semantic roles & 50–950 ramp
primary
#237091
secondary
#BB7455
accent
#7444E4
background
#F7F9FA
surface
#EDF2F5
border
#C8CCCF
text
#080D10
muted
#7B7E7F