#2A758D#2A758D
#2A758D is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.7% C 0.081 H 222.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2A758D |
|---|---|
| RGB | rgb(42, 117, 141) |
| HSL | hsl(195, 54%, 36%) |
| HSV | hsv(195, 70%, 55%) |
| CMYK | cmyk(70.2%, 17%, 0%, 44.7%) |
| CIE-LAB | lab(45.82, -14.79, -19.80) |
| CIE-LCH | lch(45.82, 24.71, 233.24°) |
| OKLab | oklab(52.69% -0.0595 -0.0553) |
| OKLCH | oklch(52.69% 0.081 222.9) |
| XYZ | xyz(12.1219, 15.1366, 27.4769) |
| Luminance | 0.1514 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.85
Ocean
#017B92
ΔE00 3.38
Dirty Blue
#3F829D
ΔE00 5.55
Ocean Blue (survey)
#03719C
ΔE00 6.11
Cerulean
#007BA7
ΔE00 6.17
Metallic Blue
#4F738E
ΔE00 7.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A758D #8D422A
analogous
#2A8D73 #2A758D #2A448D
triadic
#2A758D #8D2A75 #758D2A
tetradic
#2A758D #732A8D #8D422A #448D2A
square
#2A758D #732A8D #8D422A #448D2A
split-complementary
#2A758D #8D2A44 #8D732A
monochromatic
#0E272F #1C4E5E #2A758D #389CBC #61B5D0
Accessibility & contrast
On white
5.21
#2A758D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#2A758D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A758D
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A758D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A758D | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#67728E
Deuteranopia (green-blind)
#59688D
Tritanopia (blue-blind)
#007C7D
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #2a758d; /* rgb */ color: rgb(42, 117, 141); /* oklch */ color: oklch(52.7% 0.081 222.9);
Tailwind
colors: {
custom: {
50: '#719cae',
500: '#2a758d',
950: '#000000',
},
}SCSS
$custom: #2a758d; $custom-light: #719cae; $custom-dark: #000000;
JSON
{
"hex": "#2a758d",
"rgb": {
"r": 42,
"g": 117,
"b": 141
},
"hsl": {
"h": 194.545,
"s": 54.098,
"l": 35.882
},
"oklch": {
"l": 0.5269,
"c": 0.08121,
"h": 222.9
},
"luminance": 0.15138
}Semantic roles & 50–950 ramp
primary
#2A758D
secondary
#B6725D
accent
#6E4ADD
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F