#2A718F#2A718F
#2A718F is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.8% C 0.084 H 229.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #2A718F |
|---|---|
| RGB | rgb(42, 113, 143) |
| HSL | hsl(198, 55%, 36%) |
| HSV | hsv(198, 71%, 56%) |
| CMYK | cmyk(70.6%, 21%, 0%, 43.9%) |
| CIE-LAB | lab(44.64, -11.83, -22.81) |
| CIE-LCH | lch(44.64, 25.69, 242.59°) |
| OKLab | oklab(51.77% -0.0544 -0.0639) |
| OKLCH | oklch(51.77% 0.084 229.6) |
| XYZ | xyz(11.8159, 14.2844, 28.1157) |
| Luminance | 0.1429 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.17
Ocean Blue (survey)
#03719C
ΔE00 3.47
Cerulean
#007BA7
ΔE00 4.96
Ugly Blue
#31668A
ΔE00 5.59
Metallic Blue
#4F738E
ΔE00 5.75
Peacock Blue
#016795
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A718F #8F482A
analogous
#2A8F7B #2A718F #2A3F8F
triadic
#2A718F #8F2A71 #718F2A
tetradic
#2A718F #7B2A8F #8F482A #3F8F2A
square
#2A718F #7B2A8F #8F482A #3F8F2A
split-complementary
#2A718F #8F2A3F #8F7B2A
monochromatic
#0E2630 #1C4C60 #2A718F #3896BE #62B0D1
Accessibility & contrast
On white
5.44
#2A718F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#2A718F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A718F
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A718F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A718F | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#626F90
Deuteranopia (green-blind)
#54658F
Tritanopia (blue-blind)
#00797B
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #2a718f; /* rgb */ color: rgb(42, 113, 143); /* oklch */ color: oklch(51.8% 0.084 229.6);
Tailwind
colors: {
custom: {
50: '#7199b0',
500: '#2a718f',
950: '#000000',
},
}SCSS
$custom: #2a718f; $custom-light: #7199b0; $custom-dark: #000000;
JSON
{
"hex": "#2a718f",
"rgb": {
"r": 42,
"g": 113,
"b": 143
},
"hsl": {
"h": 197.822,
"s": 54.595,
"l": 36.275
},
"oklch": {
"l": 0.51772,
"c": 0.08392,
"h": 229.6
},
"luminance": 0.14286
}Semantic roles & 50–950 ramp
primary
#2A718F
secondary
#B7785E
accent
#764ADE
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F