#2383AF#2383AF
#2383AF is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.6% C 0.108 H 233.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #2383AF |
|---|---|
| RGB | rgb(35, 131, 175) |
| HSL | hsl(199, 67%, 41%) |
| HSV | hsv(199, 80%, 69%) |
| CMYK | cmyk(80%, 25.1%, 0%, 31.4%) |
| CIE-LAB | lab(51.48, -11.68, -30.94) |
| CIE-LCH | lch(51.48, 33.07, 249.32°) |
| OKLab | oklab(57.64% -0.0642 -0.0872) |
| OKLCH | oklch(57.64% 0.108 233.7) |
| XYZ | xyz(16.5442, 19.6830, 43.4764) |
| Luminance | 0.1968 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 3.30
Nice Blue
#107AB0
ΔE00 4.20
Dirty Blue
#3F829D
ΔE00 4.62
Steel Blue
#4682B4
ΔE00 5.22
Water Blue
#0E87CC
ΔE00 5.40
Cool Blue
#4984B8
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2383AF #AF4F23
analogous
#23AF95 #2383AF #233DAF
triadic
#2383AF #AF2383 #83AF23
tetradic
#2383AF #9523AF #AF4F23 #3DAF23
square
#2383AF #9523AF #AF4F23 #3DAF23
split-complementary
#2383AF #AF233D #AF9523
monochromatic
#0F3749 #195D7C #2383AF #38A5D7 #6BBCE1
Accessibility & contrast
On white
4.25
#2383AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#2383AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2383AF
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2383AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2383AF | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D82B1
Deuteranopia (green-blind)
#5B75AE
Tritanopia (blue-blind)
#008F92
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #2383af; /* rgb */ color: rgb(35, 131, 175); /* oklch */ color: oklch(57.6% 0.108 233.7);
Tailwind
colors: {
custom: {
50: '#75a7c7',
500: '#2383af',
950: '#000000',
},
}SCSS
$custom: #2383af; $custom-light: #75a7c7; $custom-dark: #000000;
JSON
{
"hex": "#2383af",
"rgb": {
"r": 35,
"g": 131,
"b": 175
},
"hsl": {
"h": 198.857,
"s": 66.667,
"l": 41.176
},
"oklch": {
"l": 0.57643,
"c": 0.1083,
"h": 233.7
},
"luminance": 0.19685
}Semantic roles & 50–950 ramp
primary
#2383AF
secondary
#C78566
accent
#743EEA
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82