#2D90AC#2D90AC
#2D90AC is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 60.9% C 0.098 H 220.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2D90AC |
|---|---|
| RGB | rgb(45, 144, 172) |
| HSL | hsl(193, 59%, 43%) |
| HSV | hsv(193, 74%, 67%) |
| CMYK | cmyk(73.8%, 16.3%, 0%, 32.5%) |
| CIE-LAB | lab(55.56, -18.71, -22.87) |
| CIE-LCH | lch(55.56, 29.54, 230.72°) |
| OKLab | oklab(60.93% -0.0737 -0.0639) |
| OKLCH | oklch(60.93% 0.098 220.9) |
| XYZ | xyz(18.4987, 23.4808, 42.5790) |
| Luminance | 0.2348 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 4.26
Dirty Blue
#3F829D
ΔE00 5.40
Ocean
#017B92
ΔE00 8.37
Cerulean
#007BA7
ΔE00 9.33
Greyblue
#77A1B5
ΔE00 9.96
Greyish Blue
#5E819D
ΔE00 10.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D90AC #AC492D
analogous
#2DAC88 #2D90AC #2D51AC
triadic
#2D90AC #AC2D90 #90AC2D
tetradic
#2D90AC #882DAC #AC492D #51AC2D
square
#2D90AC #882DAC #AC492D #51AC2D
split-complementary
#2D90AC #AC2D51 #AC882D
monochromatic
#143F4B #20677B #2D90AC #47B1CF #78C6DC
Accessibility & contrast
On white
3.69
#2D90AC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#2D90AC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D90AC
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D90AC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D90AC | 1.00 | 3.69 | 5.70 | 5.70 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8CAD
Deuteranopia (green-blind)
#6E80AC
Tritanopia (blue-blind)
#009999
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #2d90ac; /* rgb */ color: rgb(45, 144, 172); /* oklch */ color: oklch(60.9% 0.098 220.9);
Tailwind
colors: {
custom: {
50: '#78b0c4',
500: '#2d90ac',
950: '#000000',
},
}SCSS
$custom: #2d90ac; $custom-light: #78b0c4; $custom-dark: #000000;
JSON
{
"hex": "#2d90ac",
"rgb": {
"r": 45,
"g": 144,
"b": 172
},
"hsl": {
"h": 193.228,
"s": 58.525,
"l": 42.549
},
"oklch": {
"l": 0.60933,
"c": 0.09758,
"h": 220.9
},
"luminance": 0.23483
}Semantic roles & 50–950 ramp
primary
#2D90AC
secondary
#C48371
accent
#6846E2
background
#F7FAFC
surface
#EEF5F8
border
#C9CFD1
text
#0A1012
muted
#7C7F81