#2A7C9D#2A7C9D
#2A7C9D is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.2% C 0.092 H 229.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2A7C9D |
|---|---|
| RGB | rgb(42, 124, 157) |
| HSL | hsl(197, 58%, 39%) |
| HSV | hsv(197, 73%, 62%) |
| CMYK | cmyk(73.2%, 21%, 0%, 38.4%) |
| CIE-LAB | lab(48.69, -13.22, -24.81) |
| CIE-LCH | lch(48.69, 28.11, 241.94°) |
| OKLab | oklab(55.2% -0.0606 -0.0696) |
| OKLCH | oklch(55.2% 0.092 229) |
| XYZ | xyz(14.2458, 17.3402, 34.4880) |
| Luminance | 0.1734 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.88
Dirty Blue
#3F829D
ΔE00 3.14
Sea Blue
#047495
ΔE00 3.55
Ocean Blue (survey)
#03719C
ΔE00 5.06
Ocean
#017B92
ΔE00 5.23
Nice Blue
#107AB0
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A7C9D #9D4B2A
analogous
#2A9D85 #2A7C9D #2A439D
triadic
#2A7C9D #9D2A7C #7C9D2A
tetradic
#2A7C9D #852A9D #9D4B2A #439D2A
square
#2A7C9D #852A9D #9D4B2A #439D2A
split-complementary
#2A7C9D #9D2A43 #9D852A
monochromatic
#10303C #1D566D #2A7C9D #3AA1CA #6AB8D7
Accessibility & contrast
On white
4.70
#2A7C9D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.47
#2A7C9D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A7C9D
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A7C9D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A7C9D | 1.00 | 4.70 | 4.47 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B7A9F
Deuteranopia (green-blind)
#5B6F9D
Tritanopia (blue-blind)
#008587
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #2a7c9d; /* rgb */ color: rgb(42, 124, 157); /* oklch */ color: oklch(55.2% 0.092 229.0);
Tailwind
colors: {
custom: {
50: '#74a2ba',
500: '#2a7c9d',
950: '#000000',
},
}SCSS
$custom: #2a7c9d; $custom-light: #74a2ba; $custom-dark: #000000;
JSON
{
"hex": "#2a7c9d",
"rgb": {
"r": 42,
"g": 124,
"b": 157
},
"hsl": {
"h": 197.217,
"s": 57.789,
"l": 39.02
},
"oklch": {
"l": 0.55202,
"c": 0.09227,
"h": 229
},
"luminance": 0.17342
}Semantic roles & 50–950 ramp
primary
#2A7C9D
secondary
#BE7F65
accent
#7347E1
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F11
muted
#7B7E80