#2589A1#2589A1
#2589A1 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.5% C 0.095 H 218.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #2589A1 |
|---|---|
| RGB | rgb(37, 137, 161) |
| HSL | hsl(192, 63%, 39%) |
| HSV | hsv(192, 77%, 63%) |
| CMYK | cmyk(77%, 14.9%, 0%, 36.9%) |
| CIE-LAB | lab(52.79, -19.64, -20.82) |
| CIE-LCH | lch(52.79, 28.62, 226.66°) |
| OKLab | oklab(58.51% -0.0746 -0.0582) |
| OKLCH | oklch(58.51% 0.095 218) |
| XYZ | xyz(16.1389, 20.8559, 36.8863) |
| Luminance | 0.2086 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 1.66
Dirty Blue
#3F829D
ΔE00 4.37
Ocean
#017B92
ΔE00 5.50
Cerulean
#007BA7
ΔE00 8.45
Sea Blue
#047495
ΔE00 8.58
Dark Cyan
#0A888A
ΔE00 9.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2589A1 #A13D25
analogous
#25A17B #2589A1 #254BA1
triadic
#2589A1 #A12589 #89A125
tetradic
#2589A1 #7B25A1 #A13D25 #4BA125
square
#2589A1 #7B25A1 #A13D25 #4BA125
split-complementary
#2589A1 #A1254B #A17B25
monochromatic
#0E343D #1A5F6F #2589A1 #33B2D0 #65C5DC
Accessibility & contrast
On white
4.06
#2589A1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.17
#2589A1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2589A1
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2589A1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2589A1 | 1.00 | 4.06 | 5.17 | 5.17 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A85A2
Deuteranopia (green-blind)
#6979A1
Tritanopia (blue-blind)
#009191
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #2589a1; /* rgb */ color: rgb(37, 137, 161); /* oklch */ color: oklch(58.5% 0.095 218.0);
Tailwind
colors: {
custom: {
50: '#74abbc',
500: '#2589a1',
950: '#000000',
},
}SCSS
$custom: #2589a1; $custom-light: #74abbc; $custom-dark: #000000;
JSON
{
"hex": "#2589a1",
"rgb": {
"r": 37,
"g": 137,
"b": 161
},
"hsl": {
"h": 191.613,
"s": 62.626,
"l": 38.824
},
"oklch": {
"l": 0.58514,
"c": 0.09457,
"h": 218
},
"luminance": 0.20858
}Semantic roles & 50–950 ramp
primary
#2589A1
secondary
#C17361
accent
#6242E6
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091012
muted
#7B7F81