#2973A0#2973A0
#2973A0 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.1% C 0.101 H 239.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #2973A0 |
|---|---|
| RGB | rgb(41, 115, 160) |
| HSL | hsl(203, 59%, 39%) |
| HSV | hsv(203, 74%, 63%) |
| CMYK | cmyk(74.4%, 28.1%, 0%, 37.3%) |
| CIE-LAB | lab(46.00, -7.09, -30.75) |
| CIE-LCH | lch(46.00, 31.55, 257.01°) |
| OKLab | oklab(53.1% -0.0509 -0.0868) |
| OKLCH | oklch(53.1% 0.101 239.6) |
| XYZ | xyz(13.3879, 15.2694, 35.4926) |
| Luminance | 0.1527 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.75
Muted Blue
#3B719F
ΔE00 2.94
Nice Blue
#107AB0
ΔE00 3.10
Flat Blue
#3C73A8
ΔE00 3.97
Cerulean
#007BA7
ΔE00 4.11
Dull Blue
#49759C
ΔE00 4.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2973A0 #A05629
analogous
#29A092 #2973A0 #2938A0
triadic
#2973A0 #A02973 #73A029
tetradic
#2973A0 #9229A0 #A05629 #38A029
square
#2973A0 #9229A0 #A05629 #38A029
split-complementary
#2973A0 #A02938 #A09229
monochromatic
#102D3F #1D506F #2973A0 #3A95CC #6AAFD9
Accessibility & contrast
On white
5.18
#2973A0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#2973A0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2973A0
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2973A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2973A0 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E73A2
Deuteranopia (green-blind)
#4E689F
Tritanopia (blue-blind)
#007E83
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2973a0; /* rgb */ color: rgb(41, 115, 160); /* oklch */ color: oklch(53.1% 0.101 239.6);
Tailwind
colors: {
custom: {
50: '#739bbc',
500: '#2973a0',
950: '#000000',
},
}SCSS
$custom: #2973a0; $custom-light: #739bbc; $custom-dark: #000000;
JSON
{
"hex": "#2973a0",
"rgb": {
"r": 41,
"g": 115,
"b": 160
},
"hsl": {
"h": 202.689,
"s": 59.204,
"l": 39.412
},
"oklch": {
"l": 0.53101,
"c": 0.10063,
"h": 239.6
},
"luminance": 0.15271
}Semantic roles & 50–950 ramp
primary
#2973A0
secondary
#BF8765
accent
#8145E2
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81