#2A7AA4#2A7AA4
#2A7AA4 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.1% C 0.100 H 235.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2A7AA4 |
|---|---|
| RGB | rgb(42, 122, 164) |
| HSL | hsl(201, 59%, 40%) |
| HSV | hsv(201, 74%, 64%) |
| CMYK | cmyk(74.4%, 25.6%, 0%, 35.7%) |
| CIE-LAB | lab(48.37, -9.62, -29.38) |
| CIE-LCH | lch(48.37, 30.91, 251.88°) |
| OKLab | oklab(55.05% -0.056 -0.0828) |
| OKLCH | oklch(55.05% 0.1 235.9) |
| XYZ | xyz(14.6126, 17.0900, 37.6433) |
| Luminance | 0.1709 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.91
Nice Blue
#107AB0
ΔE00 2.40
Ocean Blue (survey)
#03719C
ΔE00 3.78
Stormy Blue
#507B9C
ΔE00 4.65
Sea Blue
#047495
ΔE00 5.00
Dull Blue
#49759C
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A7AA4 #A4542A
analogous
#2AA491 #2A7AA4 #2A3DA4
triadic
#2A7AA4 #A42A7A #7AA42A
tetradic
#2A7AA4 #912AA4 #A4542A #3DA42A
square
#2A7AA4 #912AA4 #A4542A #3DA42A
split-complementary
#2A7AA4 #A42A3D #A4912A
monochromatic
#113243 #1E5673 #2A7AA4 #3E9CCD #6EB5DA
Accessibility & contrast
On white
4.75
#2A7AA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#2A7AA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A7AA4
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A7AA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A7AA4 | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6679A6
Deuteranopia (green-blind)
#556EA3
Tritanopia (blue-blind)
#008588
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #2a7aa4; /* rgb */ color: rgb(42, 122, 164); /* oklch */ color: oklch(55.1% 0.100 235.9);
Tailwind
colors: {
custom: {
50: '#75a0bf',
500: '#2a7aa4',
950: '#000000',
},
}SCSS
$custom: #2a7aa4; $custom-light: #75a0bf; $custom-dark: #000000;
JSON
{
"hex": "#2a7aa4",
"rgb": {
"r": 42,
"g": 122,
"b": 164
},
"hsl": {
"h": 200.656,
"s": 59.223,
"l": 40.392
},
"oklch": {
"l": 0.55054,
"c": 0.09995,
"h": 235.9
},
"luminance": 0.17092
}Semantic roles & 50–950 ramp
primary
#2A7AA4
secondary
#C18769
accent
#7B45E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81