#297BAF#297BAF
#297BAF is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.8% C 0.112 H 241.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #297BAF |
|---|---|
| RGB | rgb(41, 123, 175) |
| HSL | hsl(203, 62%, 42%) |
| HSV | hsv(203, 77%, 69%) |
| CMYK | cmyk(76.6%, 29.7%, 0%, 31.4%) |
| CIE-LAB | lab(49.17, -6.37, -34.54) |
| CIE-LCH | lch(49.17, 35.12, 259.55°) |
| OKLab | oklab(55.85% -0.0538 -0.0977) |
| OKLCH | oklch(55.85% 0.112 241.2) |
| XYZ | xyz(15.7322, 17.7306, 43.1423) |
| Luminance | 0.1773 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 1.37
Bluish
#2976BB
ΔE00 3.78
Steel Blue
#4682B4
ΔE00 3.92
Cerulean
#007BA7
ΔE00 3.98
Flat Blue
#3C73A8
ΔE00 4.45
Muted Blue
#3B719F
ΔE00 4.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#297BAF #AF5D29
analogous
#29AFA0 #297BAF #2938AF
triadic
#297BAF #AF297B #7BAF29
tetradic
#297BAF #A029AF #AF5D29 #38AF29
square
#297BAF #A029AF #AF5D29 #38AF29
split-complementary
#297BAF #AF2938 #AFA029
monochromatic
#12354C #1D587D #297BAF #429BD3 #74B5DE
Accessibility & contrast
On white
4.62
#297BAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#297BAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #297BAF
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##297BAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##297BAF | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#637CB1
Deuteranopia (green-blind)
#506FAE
Tritanopia (blue-blind)
#00888D
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #297baf; /* rgb */ color: rgb(41, 123, 175); /* oklch */ color: oklch(55.8% 0.112 241.2);
Tailwind
colors: {
custom: {
50: '#76a1c7',
500: '#297baf',
950: '#000000',
},
}SCSS
$custom: #297baf; $custom-light: #76a1c7; $custom-dark: #000000;
JSON
{
"hex": "#297baf",
"rgb": {
"r": 41,
"g": 123,
"b": 175
},
"hsl": {
"h": 203.284,
"s": 62.037,
"l": 42.353
},
"oklch": {
"l": 0.55846,
"c": 0.11157,
"h": 241.2
},
"luminance": 0.17732
}Semantic roles & 50–950 ramp
primary
#297BAF
secondary
#C6906E
accent
#8243E5
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82