#2E83A5#2E83A5
#2E83A5 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.095 H 228.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #2E83A5 |
|---|---|
| RGB | rgb(46, 131, 165) |
| HSL | hsl(197, 56%, 41%) |
| HSV | hsv(197, 72%, 65%) |
| CMYK | cmyk(72.1%, 20.6%, 0%, 35.3%) |
| CIE-LAB | lab(51.30, -13.82, -25.41) |
| CIE-LCH | lch(51.30, 28.93, 241.45°) |
| OKLab | oklab(57.43% -0.0627 -0.0712) |
| OKLCH | oklch(57.43% 0.095 228.7) |
| XYZ | xyz(16.0318, 19.5282, 38.5144) |
| Luminance | 0.1953 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.11
Cerulean
#007BA7
ΔE00 4.14
Teal Blue
#01889F
ΔE00 5.87
Sea Blue
#047495
ΔE00 6.08
Nice Blue
#107AB0
ΔE00 6.28
Stormy Blue
#507B9C
ΔE00 6.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E83A5 #A5502E
analogous
#2EA58C #2E83A5 #2E48A5
triadic
#2E83A5 #A52E83 #83A52E
tetradic
#2E83A5 #8C2EA5 #A5502E #48A52E
square
#2E83A5 #8C2EA5 #A5502E #48A52E
split-complementary
#2E83A5 #A52E48 #A58C2E
monochromatic
#133745 #215D75 #2E83A5 #45A5CB #75BCD8
Accessibility & contrast
On white
4.28
#2E83A5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.91
#2E83A5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2E83A5
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E83A5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2E83A5 | 1.00 | 4.28 | 4.91 | 4.91 |
| #FFFFFF | 4.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7181A7
Deuteranopia (green-blind)
#6175A5
Tritanopia (blue-blind)
#008D8E
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #2e83a5; /* rgb */ color: rgb(46, 131, 165); /* oklch */ color: oklch(57.4% 0.095 228.7);
Tailwind
colors: {
custom: {
50: '#77a7bf',
500: '#2e83a5',
950: '#000000',
},
}SCSS
$custom: #2e83a5; $custom-light: #77a7bf; $custom-dark: #000000;
JSON
{
"hex": "#2e83a5",
"rgb": {
"r": 46,
"g": 131,
"b": 165
},
"hsl": {
"h": 197.143,
"s": 56.398,
"l": 41.373
},
"oklch": {
"l": 0.57431,
"c": 0.0949,
"h": 228.7
},
"luminance": 0.1953
}Semantic roles & 50–950 ramp
primary
#2E83A5
secondary
#C0866F
accent
#7348E0
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A0F12
muted
#7C7F81