#2281AF#2281AF
#2281AF is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.1% C 0.110 H 235.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #2281AF |
|---|---|
| RGB | rgb(34, 129, 175) |
| HSL | hsl(200, 67%, 41%) |
| HSV | hsv(200, 81%, 69%) |
| CMYK | cmyk(80.6%, 26.3%, 0%, 31.4%) |
| CIE-LAB | lab(50.84, -10.64, -31.93) |
| CIE-LCH | lch(50.84, 33.65, 251.57°) |
| OKLab | oklab(57.13% -0.0627 -0.0901) |
| OKLCH | oklch(57.13% 0.11 235.2) |
| XYZ | xyz(16.2447, 19.1337, 43.3861) |
| Luminance | 0.1914 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.85
Nice Blue
#107AB0
ΔE00 3.22
Steel Blue
#4682B4
ΔE00 4.79
Water Blue
#0E87CC
ΔE00 5.06
Dirty Blue
#3F829D
ΔE00 5.19
Cool Blue
#4984B8
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2281AF #AF5022
analogous
#22AF96 #2281AF #223BAF
triadic
#2281AF #AF2281 #81AF22
tetradic
#2281AF #9622AF #AF5022 #3BAF22
square
#2281AF #9622AF #AF5022 #3BAF22
split-complementary
#2281AF #AF223B #AF9622
monochromatic
#0E3549 #185B7C #2281AF #36A3D8 #69BBE2
Accessibility & contrast
On white
4.35
#2281AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.83
#2281AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2281AF
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2281AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2281AF | 1.00 | 4.35 | 4.83 | 4.83 |
| #FFFFFF | 4.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B80B1
Deuteranopia (green-blind)
#5873AE
Tritanopia (blue-blind)
#008D91
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #2281af; /* rgb */ color: rgb(34, 129, 175); /* oklch */ color: oklch(57.1% 0.110 235.2);
Tailwind
colors: {
custom: {
50: '#74a5c7',
500: '#2281af',
950: '#000000',
},
}SCSS
$custom: #2281af; $custom-light: #74a5c7; $custom-dark: #000000;
JSON
{
"hex": "#2281af",
"rgb": {
"r": 34,
"g": 129,
"b": 175
},
"hsl": {
"h": 199.574,
"s": 67.464,
"l": 40.98
},
"oklch": {
"l": 0.57132,
"c": 0.10979,
"h": 235.2
},
"luminance": 0.19136
}Semantic roles & 50–950 ramp
primary
#2281AF
secondary
#C88565
accent
#763DEA
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82