#2489A5#2489A5
#2489A5 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.097 H 221.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2489A5 |
|---|---|
| RGB | rgb(36, 137, 165) |
| HSL | hsl(193, 64%, 39%) |
| HSV | hsv(193, 78%, 65%) |
| CMYK | cmyk(78.2%, 17%, 0%, 35.3%) |
| CIE-LAB | lab(52.93, -18.40, -22.92) |
| CIE-LCH | lch(52.93, 29.39, 231.24°) |
| OKLab | oklab(58.67% -0.0734 -0.0641) |
| OKLCH | oklch(58.67% 0.097 221.2) |
| XYZ | xyz(16.4619, 20.9810, 38.7721) |
| Luminance | 0.2098 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.81
Dirty Blue
#3F829D
ΔE00 3.62
Ocean
#017B92
ΔE00 5.89
Cerulean
#007BA7
ΔE00 7.38
Sea Blue
#047495
ΔE00 8.15
Stormy Blue
#507B9C
ΔE00 9.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2489A5 #A54024
analogous
#24A581 #2489A5 #2449A5
triadic
#2489A5 #A52489 #89A524
tetradic
#2489A5 #8124A5 #A54024 #49A524
square
#2489A5 #8124A5 #A54024 #49A524
split-complementary
#2489A5 #A52449 #A58124
monochromatic
#0E3641 #195F73 #2489A5 #34B0D3 #66C4DE
Accessibility & contrast
On white
4.04
#2489A5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.20
#2489A5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2489A5
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2489A5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2489A5 | 1.00 | 4.04 | 5.20 | 5.20 |
| #FFFFFF | 4.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7885A6
Deuteranopia (green-blind)
#6779A5
Tritanopia (blue-blind)
#009292
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #2489a5; /* rgb */ color: rgb(36, 137, 165); /* oklch */ color: oklch(58.7% 0.097 221.2);
Tailwind
colors: {
custom: {
50: '#74abbf',
500: '#2489a5',
950: '#000000',
},
}SCSS
$custom: #2489a5; $custom-light: #74abbf; $custom-dark: #000000;
JSON
{
"hex": "#2489a5",
"rgb": {
"r": 36,
"g": 137,
"b": 165
},
"hsl": {
"h": 193.023,
"s": 64.179,
"l": 39.412
},
"oklch": {
"l": 0.5867,
"c": 0.09745,
"h": 221.2
},
"luminance": 0.20983
}Semantic roles & 50–950 ramp
primary
#2489A5
secondary
#C37762
accent
#6541E7
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#091012
muted
#7B7F81