#2597C6#2597C6
#2597C6 is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.7% C 0.119 H 231.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).
Color values
| HEX | #2597C6 |
|---|---|
| RGB | rgb(37, 151, 198) |
| HSL | hsl(198, 69%, 46%) |
| HSV | hsv(198, 81%, 78%) |
| CMYK | cmyk(81.3%, 23.7%, 0%, 22.4%) |
| CIE-LAB | lab(58.60, -14.48, -32.93) |
| CIE-LCH | lch(58.60, 35.97, 246.26°) |
| OKLab | oklab(63.67% -0.074 -0.0928) |
| OKLCH | oklch(63.67% 0.119 231.4) |
| XYZ | xyz(22.0184, 26.6010, 57.3892) |
| Luminance | 0.2660 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 7.58
Azure (survey)
#069AF3
ΔE00 8.14
Dirty Blue
#3F829D
ΔE00 8.66
Cool Blue
#4984B8
ΔE00 8.85
Cerulean (survey)
#0485D1
ΔE00 8.86
Dusty Blue
#5A86AD
ΔE00 8.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2597C6 #C65425
analogous
#25C6A4 #2597C6 #2546C6
triadic
#2597C6 #C62597 #97C625
tetradic
#2597C6 #A425C6 #C65425 #46C625
square
#2597C6 #A425C6 #C65425 #46C625
split-complementary
#2597C6 #C62546 #C6A425
monochromatic
#12485F #1B7092 #2597C6 #4BB3DD #7EC8E7
Accessibility & contrast
On white
3.32
#2597C6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.32
#2597C6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2597C6
6.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2597C6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2597C6 | 1.00 | 3.32 | 6.32 | 6.32 |
| #FFFFFF | 3.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F95C8
Deuteranopia (green-blind)
#6A86C5
Tritanopia (blue-blind)
#00A4A7
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #2597c6; /* rgb */ color: rgb(37, 151, 198); /* oklch */ color: oklch(63.7% 0.119 231.4);
Tailwind
colors: {
custom: {
50: '#7bb5d7',
500: '#2597c6',
950: '#000000',
},
}SCSS
$custom: #2597c6; $custom-light: #7bb5d7; $custom-dark: #000000;
JSON
{
"hex": "#2597c6",
"rgb": {
"r": 37,
"g": 151,
"b": 198
},
"hsl": {
"h": 197.516,
"s": 68.511,
"l": 46.078
},
"oklch": {
"l": 0.63674,
"c": 0.11869,
"h": 231.4
},
"luminance": 0.26604
}Semantic roles & 50–950 ramp
primary
#2597C6
secondary
#CF9177
accent
#703CEB
background
#F8FBFD
surface
#EFF6FA
border
#CAD0D3
text
#0B1114
muted
#7C8083