#2E83B1#2E83B1
#2E83B1 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.0% C 0.106 H 236.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #2E83B1 |
|---|---|
| RGB | rgb(46, 131, 177) |
| HSL | hsl(201, 59%, 44%) |
| HSV | hsv(201, 74%, 69%) |
| CMYK | cmyk(74%, 26%, 0%, 30.6%) |
| CIE-LAB | lab(51.82, -9.65, -31.53) |
| CIE-LCH | lch(51.82, 32.98, 252.98°) |
| OKLab | oklab(58.02% -0.0584 -0.0889) |
| OKLCH | oklch(58.02% 0.106 236.7) |
| XYZ | xyz(17.1757, 19.9858, 44.5389) |
| Luminance | 0.1999 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 3.80
Steel Blue
#4682B4
ΔE00 3.89
Cerulean
#007BA7
ΔE00 4.00
Water Blue
#0E87CC
ΔE00 4.25
Cool Blue
#4984B8
ΔE00 4.52
Cerulean (survey)
#0485D1
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E83B1 #B15C2E
analogous
#2EB19D #2E83B1 #2E41B1
triadic
#2E83B1 #B12E83 #83B12E
tetradic
#2E83B1 #9D2EB1 #B15C2E #41B12E
square
#2E83B1 #9D2EB1 #B15C2E #41B12E
split-complementary
#2E83B1 #B12E41 #B19D2E
monochromatic
#153B50 #215F80 #2E83B1 #4CA2D0 #7CBBDD
Accessibility & contrast
On white
4.20
#2E83B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.00
#2E83B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2E83B1
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E83B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2E83B1 | 1.00 | 4.20 | 5.00 | 5.00 |
| #FFFFFF | 4.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D83B3
Deuteranopia (green-blind)
#5B76B0
Tritanopia (blue-blind)
#008F93
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #2e83b1; /* rgb */ color: rgb(46, 131, 177); /* oklch */ color: oklch(58.0% 0.106 236.7);
Tailwind
colors: {
custom: {
50: '#79a7c8',
500: '#2e83b1',
950: '#000000',
},
}SCSS
$custom: #2e83b1; $custom-light: #79a7c8; $custom-dark: #000000;
JSON
{
"hex": "#2e83b1",
"rgb": {
"r": 46,
"g": 131,
"b": 177
},
"hsl": {
"h": 201.069,
"s": 58.744,
"l": 43.725
},
"oklch": {
"l": 0.58019,
"c": 0.10634,
"h": 236.7
},
"luminance": 0.19988
}Semantic roles & 50–950 ramp
primary
#2E83B1
secondary
#C69175
accent
#7D46E2
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82