#2A7D9C#2A7D9C
#2A7D9C is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.4% C 0.091 H 227.1°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #2A7D9C |
|---|---|
| RGB | rgb(42, 125, 156) |
| HSL | hsl(196, 58%, 39%) |
| HSV | hsv(196, 73%, 61%) |
| CMYK | cmyk(73.1%, 19.9%, 0%, 38.8%) |
| CIE-LAB | lab(48.96, -14.13, -23.80) |
| CIE-LCH | lch(48.96, 27.68, 239.30°) |
| OKLab | oklab(55.4% -0.062 -0.0667) |
| OKLCH | oklch(55.4% 0.091 227.1) |
| XYZ | xyz(14.2868, 17.5581, 34.0821) |
| Luminance | 0.1756 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.68
Cerulean
#007BA7
ΔE00 3.63
Sea Blue
#047495
ΔE00 3.76
Ocean
#017B92
ΔE00 4.56
Ocean Blue (survey)
#03719C
ΔE00 5.78
Teal Blue
#01889F
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A7D9C #9C492A
analogous
#2A9C82 #2A7D9C #2A449C
triadic
#2A7D9C #9C2A7D #7D9C2A
tetradic
#2A7D9C #822A9C #9C492A #449C2A
square
#2A7D9C #822A9C #9C492A #449C2A
split-complementary
#2A7D9C #9C2A44 #9C822A
monochromatic
#10303C #1D566C #2A7D9C #39A3CA #6AB9D7
Accessibility & contrast
On white
4.65
#2A7D9C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.51
#2A7D9C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #2A7D9C
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A7D9C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A7D9C | 1.00 | 4.65 | 4.51 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7B9E
Deuteranopia (green-blind)
#5D6F9C
Tritanopia (blue-blind)
#008687
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #2a7d9c; /* rgb */ color: rgb(42, 125, 156); /* oklch */ color: oklch(55.4% 0.091 227.1);
Tailwind
colors: {
custom: {
50: '#74a2b9',
500: '#2a7d9c',
950: '#000000',
},
}SCSS
$custom: #2a7d9c; $custom-light: #74a2b9; $custom-dark: #000000;
JSON
{
"hex": "#2a7d9c",
"rgb": {
"r": 42,
"g": 125,
"b": 156
},
"hsl": {
"h": 196.316,
"s": 57.576,
"l": 38.824
},
"oklch": {
"l": 0.55403,
"c": 0.09108,
"h": 227.1
},
"luminance": 0.1756
}Semantic roles & 50–950 ramp
primary
#2A7D9C
secondary
#BD7D65
accent
#7147E1
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80