#2789A7#2789A7
#2789A7 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.8% C 0.098 H 223.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #2789A7 |
|---|---|
| RGB | rgb(39, 137, 167) |
| HSL | hsl(194, 62%, 40%) |
| HSV | hsv(194, 77%, 65%) |
| CMYK | cmyk(76.6%, 18%, 0%, 34.5%) |
| CIE-LAB | lab(53.07, -17.37, -23.85) |
| CIE-LCH | lch(53.07, 29.50, 233.93°) |
| OKLab | oklab(58.83% -0.0713 -0.0668) |
| OKLCH | oklch(58.83% 0.098 223.1) |
| XYZ | xyz(16.7545, 21.1107, 39.7435) |
| Luminance | 0.2111 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.28
Teal Blue
#01889F
ΔE00 3.64
Ocean
#017B92
ΔE00 6.32
Cerulean
#007BA7
ΔE00 6.86
Sea Blue
#047495
ΔE00 8.06
Stormy Blue
#507B9C
ΔE00 8.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2789A7 #A74527
analogous
#27A785 #2789A7 #2749A7
triadic
#2789A7 #A72789 #89A727
tetradic
#2789A7 #8527A7 #A74527 #49A727
square
#2789A7 #8527A7 #A74527 #49A727
split-complementary
#2789A7 #A72749 #A78527
monochromatic
#103844 #1B6075 #2789A7 #3AAED1 #6CC2DD
Accessibility & contrast
On white
4.02
#2789A7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.22
#2789A7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2789A7
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2789A7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2789A7 | 1.00 | 4.02 | 5.22 | 5.22 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7886A9
Deuteranopia (green-blind)
#6779A7
Tritanopia (blue-blind)
#009293
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2789a7; /* rgb */ color: rgb(39, 137, 167); /* oklch */ color: oklch(58.8% 0.098 223.1);
Tailwind
colors: {
custom: {
50: '#75abc1',
500: '#2789a7',
950: '#000000',
},
}SCSS
$custom: #2789a7; $custom-light: #75abc1; $custom-dark: #000000;
JSON
{
"hex": "#2789a7",
"rgb": {
"r": 39,
"g": 137,
"b": 167
},
"hsl": {
"h": 194.063,
"s": 62.136,
"l": 40.392
},
"oklch": {
"l": 0.58828,
"c": 0.09772,
"h": 223.1
},
"luminance": 0.21113
}Semantic roles & 50–950 ramp
primary
#2789A7
secondary
#C37C67
accent
#6943E5
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81