#297AAF#297AAF
#297AAF is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.6% C 0.112 H 242.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #297AAF |
|---|---|
| RGB | rgb(41, 122, 175) |
| HSL | hsl(204, 62%, 42%) |
| HSV | hsv(204, 77%, 69%) |
| CMYK | cmyk(76.6%, 30.3%, 0%, 31.4%) |
| CIE-LAB | lab(48.86, -5.78, -35.02) |
| CIE-LCH | lch(48.86, 35.49, 260.63°) |
| OKLab | oklab(55.61% -0.0528 -0.0991) |
| OKLCH | oklch(55.61% 0.112 242) |
| XYZ | xyz(15.6088, 17.4838, 43.1012) |
| Luminance | 0.1749 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 1.51
Bluish
#2976BB
ΔE00 3.36
Flat Blue
#3C73A8
ΔE00 4.05
Steel Blue
#4682B4
ΔE00 4.06
Muted Blue
#3B719F
ΔE00 4.20
Cerulean
#007BA7
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#297AAF #AF5E29
analogous
#29AFA1 #297AAF #2937AF
triadic
#297AAF #AF297A #7AAF29
tetradic
#297AAF #A129AF #AF5E29 #37AF29
square
#297AAF #A129AF #AF5E29 #37AF29
split-complementary
#297AAF #AF2937 #AFA129
monochromatic
#12354C #1D577D #297AAF #429AD3 #74B4DE
Accessibility & contrast
On white
4.67
#297AAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#297AAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #297AAF
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##297AAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##297AAF | 1.00 | 4.67 | 4.50 | 4.67 |
| #FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#617BB1
Deuteranopia (green-blind)
#4F6EAE
Tritanopia (blue-blind)
#00878D
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #297aaf; /* rgb */ color: rgb(41, 122, 175); /* oklch */ color: oklch(55.6% 0.112 242.0);
Tailwind
colors: {
custom: {
50: '#76a0c7',
500: '#297aaf',
950: '#000000',
},
}SCSS
$custom: #297aaf; $custom-light: #76a0c7; $custom-dark: #000000;
JSON
{
"hex": "#297aaf",
"rgb": {
"r": 41,
"g": 122,
"b": 175
},
"hsl": {
"h": 203.731,
"s": 62.037,
"l": 42.353
},
"oklch": {
"l": 0.55606,
"c": 0.11235,
"h": 242
},
"luminance": 0.17486
}Semantic roles & 50–950 ramp
primary
#297AAF
secondary
#C6916E
accent
#8343E5
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82