#2589A7#2589A7
#2589A7 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.8% C 0.098 H 222.9°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2589A7 |
|---|---|
| RGB | rgb(37, 137, 167) |
| HSL | hsl(194, 64%, 40%) |
| HSV | hsv(194, 78%, 65%) |
| CMYK | cmyk(77.8%, 18%, 0%, 34.5%) |
| CIE-LAB | lab(53.03, -17.60, -23.91) |
| CIE-LCH | lch(53.03, 29.69, 233.65°) |
| OKLab | oklab(58.78% -0.0722 -0.067) |
| OKLCH | oklch(58.78% 0.098 222.9) |
| XYZ | xyz(16.6808, 21.0726, 39.7400) |
| Luminance | 0.2107 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.36
Teal Blue
#01889F
ΔE00 3.53
Ocean
#017B92
ΔE00 6.25
Cerulean
#007BA7
ΔE00 6.88
Sea Blue
#047495
ΔE00 8.04
Stormy Blue
#507B9C
ΔE00 8.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2589A7 #A74325
analogous
#25A784 #2589A7 #2548A7
triadic
#2589A7 #A72589 #89A725
tetradic
#2589A7 #8425A7 #A74325 #48A725
square
#2589A7 #8425A7 #A74325 #48A725
split-complementary
#2589A7 #A72548 #A78425
monochromatic
#0F3743 #1A6075 #2589A7 #37AFD3 #69C3DE
Accessibility & contrast
On white
4.03
#2589A7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.21
#2589A7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2589A7
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2589A7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2589A7 | 1.00 | 4.03 | 5.21 | 5.21 |
| #FFFFFF | 4.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7886A9
Deuteranopia (green-blind)
#6679A7
Tritanopia (blue-blind)
#009293
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2589a7; /* rgb */ color: rgb(37, 137, 167); /* oklch */ color: oklch(58.8% 0.098 222.9);
Tailwind
colors: {
custom: {
50: '#75abc1',
500: '#2589a7',
950: '#000000',
},
}SCSS
$custom: #2589a7; $custom-light: #75abc1; $custom-dark: #000000;
JSON
{
"hex": "#2589a7",
"rgb": {
"r": 37,
"g": 137,
"b": 167
},
"hsl": {
"h": 193.846,
"s": 63.725,
"l": 40
},
"oklch": {
"l": 0.58783,
"c": 0.09847,
"h": 222.9
},
"luminance": 0.21075
}Semantic roles & 50–950 ramp
primary
#2589A7
secondary
#C47A64
accent
#6741E7
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81