#259EBD#259EBD
#259EBD is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.0% C 0.110 H 220.0°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).
Color values
| HEX | #259EBD |
|---|---|
| RGB | rgb(37, 158, 189) |
| HSL | hsl(192, 67%, 44%) |
| HSV | hsv(192, 80%, 74%) |
| CMYK | cmyk(80.4%, 16.4%, 0%, 25.9%) |
| CIE-LAB | lab(60.35, -21.32, -25.16) |
| CIE-LCH | lch(60.35, 32.98, 229.71°) |
| OKLab | oklab(64.96% -0.0839 -0.0704) |
| OKLCH | oklch(64.96% 0.11 220) |
| XYZ | xyz(22.1712, 28.5184, 52.4703) |
| Luminance | 0.2852 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 7.51
Teal Blue
#01889F
ΔE00 8.14
Greyblue
#77A1B5
ΔE00 8.63
Dirty Blue
#3F829D
ΔE00 9.77
Cadetblue
#5F9EA0
ΔE00 10.14
Bluegrey
#85A3B2
ΔE00 11.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#259EBD #BD4425
analogous
#25BD90 #259EBD #2552BD
triadic
#259EBD #BD259E #9EBD25
tetradic
#259EBD #9025BD #BD4425 #52BD25
square
#259EBD #9025BD #BD4425 #52BD25
split-complementary
#259EBD #BD2552 #BD9025
monochromatic
#114857 #1B738A #259EBD #45BCDB #78CEE5
Accessibility & contrast
On white
3.13
#259EBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.70
#259EBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #259EBD
6.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##259EBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##259EBD | 1.00 | 3.13 | 6.70 | 6.70 |
| #FFFFFF | 3.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B9ABF
Deuteranopia (green-blind)
#778BBD
Tritanopia (blue-blind)
#00A8A8
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #259ebd; /* rgb */ color: rgb(37, 158, 189); /* oklch */ color: oklch(65.0% 0.110 220.0);
Tailwind
colors: {
custom: {
50: '#7abad1',
500: '#259ebd',
950: '#000000',
},
}SCSS
$custom: #259ebd; $custom-light: #7abad1; $custom-dark: #000000;
JSON
{
"hex": "#259ebd",
"rgb": {
"r": 37,
"g": 158,
"b": 189
},
"hsl": {
"h": 192.237,
"s": 67.257,
"l": 44.314
},
"oklch": {
"l": 0.64955,
"c": 0.10955,
"h": 220
},
"luminance": 0.28521
}Semantic roles & 50–950 ramp
primary
#259EBD
secondary
#CC8472
accent
#613EEA
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1114
muted
#7C8082