#2F758C#2F758C
#2F758C is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.8% C 0.078 H 223.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2F758C |
|---|---|
| RGB | rgb(47, 117, 140) |
| HSL | hsl(195, 50%, 37%) |
| HSV | hsv(195, 66%, 55%) |
| CMYK | cmyk(66.4%, 16.4%, 0%, 45.1%) |
| CIE-LAB | lab(45.93, -14.28, -19.02) |
| CIE-LCH | lch(45.93, 23.79, 233.09°) |
| OKLab | oklab(52.81% -0.0569 -0.053) |
| OKLCH | oklch(52.81% 0.078 223) |
| XYZ | xyz(12.2653, 15.2191, 27.0970) |
| Luminance | 0.1522 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.21
Ocean
#017B92
ΔE00 3.60
Dirty Blue
#3F829D
ΔE00 5.45
Ocean Blue (survey)
#03719C
ΔE00 6.32
Cerulean
#007BA7
ΔE00 6.38
Metallic Blue
#4F738E
ΔE00 7.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F758C #8C462F
analogous
#2F8C75 #2F758C #2F478C
triadic
#2F758C #8C2F75 #758C2F
tetradic
#2F758C #752F8C #8C462F #478C2F
square
#2F758C #752F8C #8C462F #478C2F
split-complementary
#2F758C #8C2F47 #8C752F
monochromatic
#102830 #204F5E #2F758C #3E9BBA #69B4CD
Accessibility & contrast
On white
5.19
#2F758C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#2F758C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F758C
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F758C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F758C | 1.00 | 5.19 | 4.04 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#68728D
Deuteranopia (green-blind)
#5B698C
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2f758c; /* rgb */ color: rgb(47, 117, 140); /* oklch */ color: oklch(52.8% 0.078 223.0);
Tailwind
colors: {
custom: {
50: '#739cad',
500: '#2f758c',
950: '#000000',
},
}SCSS
$custom: #2f758c; $custom-light: #739cad; $custom-dark: #000000;
JSON
{
"hex": "#2f758c",
"rgb": {
"r": 47,
"g": 117,
"b": 140
},
"hsl": {
"h": 194.839,
"s": 49.733,
"l": 36.667
},
"oklch": {
"l": 0.52809,
"c": 0.07781,
"h": 223
},
"luminance": 0.1522
}Semantic roles & 50–950 ramp
primary
#2F758C
secondary
#B47763
accent
#714FD9
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F