#259DA4#259DA4
#259DA4 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.7% C 0.100 H 201.0°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).
Color values
| HEX | #259DA4 |
|---|---|
| RGB | rgb(37, 157, 164) |
| HSL | hsl(183, 63%, 39%) |
| HSV | hsv(183, 77%, 64%) |
| CMYK | cmyk(77.4%, 4.3%, 0%, 35.7%) |
| CIE-LAB | lab(59.15, -28.92, -12.88) |
| CIE-LCH | lch(59.15, 31.66, 204.01°) |
| OKLab | oklab(63.68% -0.0934 -0.0358) |
| OKLCH | oklch(63.68% 0.1 201) |
| XYZ | xyz(19.5177, 27.1852, 39.3334) |
| Luminance | 0.2719 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 5.42
Sea
#3C9992
ΔE00 5.69
Darkcyan
#008B8B
ΔE00 7.09
Turquoise Blue
#06B1C4
ΔE00 7.17
Dark Cyan
#0A888A
ΔE00 7.69
Greenish Blue
#0B8B87
ΔE00 7.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#259DA4 #A42C25
analogous
#25A46C #259DA4 #255EA4
triadic
#259DA4 #A4259D #9DA425
tetradic
#259DA4 #6C25A4 #A42C25 #5EA425
square
#259DA4 #6C25A4 #A42C25 #5EA425
split-complementary
#259DA4 #A4255E #A46C25
monochromatic
#0E3D40 #1A6D72 #259DA4 #35C9D1 #67D6DD
Accessibility & contrast
On white
3.26
#259DA4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.44
#259DA4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #259DA4
6.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##259DA4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##259DA4 | 1.00 | 3.26 | 6.44 | 6.44 |
| #FFFFFF | 3.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9196A5
Deuteranopia (green-blind)
#7F89A5
Tritanopia (blue-blind)
#00A39F
Achromatopsia (no color)
#8E8E8E
Design tokens & code
CSS
--color: #259da4; /* rgb */ color: rgb(37, 157, 164); /* oklch */ color: oklch(63.7% 0.100 201.0);
Tailwind
colors: {
custom: {
50: '#76babf',
500: '#259da4',
950: '#000000',
},
}SCSS
$custom: #259da4; $custom-light: #76babf; $custom-dark: #000000;
JSON
{
"hex": "#259da4",
"rgb": {
"r": 37,
"g": 157,
"b": 164
},
"hsl": {
"h": 183.307,
"s": 63.184,
"l": 39.412
},
"oklch": {
"l": 0.63681,
"c": 0.09999,
"h": 201
},
"luminance": 0.27188
}Semantic roles & 50–950 ramp
primary
#259DA4
secondary
#C26862
accent
#4B42E6
background
#F7FBFB
surface
#EEF6F6
border
#C9D0D0
text
#0A1112
muted
#7C8081