#297EAF#297EAF
#297EAF is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.109 H 238.8°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #297EAF |
|---|---|
| RGB | rgb(41, 126, 175) |
| HSL | hsl(202, 62%, 42%) |
| HSV | hsv(202, 77%, 69%) |
| CMYK | cmyk(76.6%, 28%, 0%, 31.4%) |
| CIE-LAB | lab(50.08, -8.12, -33.11) |
| CIE-LCH | lch(50.08, 34.09, 256.22°) |
| OKLab | oklab(56.57% -0.0567 -0.0936) |
| OKLCH | oklch(56.57% 0.109 238.8) |
| XYZ | xyz(16.1101, 18.4864, 43.2683) |
| Luminance | 0.1849 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 1.87
Cerulean
#007BA7
ΔE00 3.31
Steel Blue
#4682B4
ΔE00 3.82
Water Blue
#0E87CC
ΔE00 4.67
Cool Blue
#4984B8
ΔE00 4.70
Stormy Blue
#507B9C
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#297EAF #AF5A29
analogous
#29AF9D #297EAF #293BAF
triadic
#297EAF #AF297E #7EAF29
tetradic
#297EAF #9D29AF #AF5A29 #3BAF29
square
#297EAF #9D29AF #AF5A29 #3BAF29
split-complementary
#297EAF #AF293B #AF9D29
monochromatic
#12374C #1D5A7D #297EAF #429ED3 #74B8DE
Accessibility & contrast
On white
4.47
#297EAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.70
#297EAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #297EAF
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##297EAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##297EAF | 1.00 | 4.47 | 4.70 | 4.70 |
| #FFFFFF | 4.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#677EB1
Deuteranopia (green-blind)
#5572AE
Tritanopia (blue-blind)
#008A8F
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #297eaf; /* rgb */ color: rgb(41, 126, 175); /* oklch */ color: oklch(56.6% 0.109 238.8);
Tailwind
colors: {
custom: {
50: '#76a3c7',
500: '#297eaf',
950: '#000000',
},
}SCSS
$custom: #297eaf; $custom-light: #76a3c7; $custom-dark: #000000;
JSON
{
"hex": "#297eaf",
"rgb": {
"r": 41,
"g": 126,
"b": 175
},
"hsl": {
"h": 201.94,
"s": 62.037,
"l": 42.353
},
"oklch": {
"l": 0.5657,
"c": 0.10939,
"h": 238.8
},
"luminance": 0.18488
}Semantic roles & 50–950 ramp
primary
#297EAF
secondary
#C68E6E
accent
#7E43E5
background
#F7FAFC
surface
#EEF3F8
border
#C9CDD1
text
#0A0F13
muted
#7C7F82