#398AE2#398AE2
#398AE2 is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.7% C 0.154 H 253.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #398AE2 |
|---|---|
| RGB | rgb(57, 138, 226) |
| HSL | hsl(211, 74%, 55%) |
| HSV | hsv(211, 75%, 89%) |
| CMYK | cmyk(74.8%, 38.9%, 0%, 11.4%) |
| CIE-LAB | lab(56.62, 5.19, -51.72) |
| CIE-LCH | lch(56.62, 51.98, 275.73°) |
| OKLab | oklab(62.68% -0.0448 -0.1476) |
| OKLCH | oklch(62.68% 0.154 253.1) |
| XYZ | xyz(24.4982, 24.5350, 75.3814) |
| Luminance | 0.2454 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.50
Dodgerblue
#1E90FF
ΔE00 3.11
Azure
#007FFF
ΔE00 4.42
Cerulean (survey)
#0485D1
ΔE00 4.70
Cool Blue
#4984B8
ΔE00 4.71
Dodger Blue
#3E82FC
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#398AE2 #E29139
analogous
#39DEE2 #398AE2 #3D39E2
triadic
#398AE2 #E2398A #8AE239
tetradic
#398AE2 #E239DE #E29139 #39E23D
square
#398AE2 #E239DE #E29139 #39E23D
split-complementary
#398AE2 #E23D39 #DEE239
monochromatic
#154E8C #1C6BC1 #398AE2 #6EAAEA #A4C9F2
Accessibility & contrast
On white
3.55
#398AE2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.91
#398AE2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #398AE2
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##398AE2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##398AE2 | 1.00 | 3.55 | 5.91 | 5.91 |
| #FFFFFF | 3.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6090E6
Deuteranopia (green-blind)
#4681E0
Tritanopia (blue-blind)
#009FAB
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #398ae2; /* rgb */ color: rgb(57, 138, 226); /* oklch */ color: oklch(62.7% 0.154 253.1);
Tailwind
colors: {
custom: {
50: '#85abeb',
500: '#398ae2',
950: '#000000',
},
}SCSS
$custom: #398ae2; $custom-light: #85abeb; $custom-dark: #000000;
JSON
{
"hex": "#398ae2",
"rgb": {
"r": 57,
"g": 138,
"b": 226
},
"hsl": {
"h": 211.243,
"s": 74.449,
"l": 55.49
},
"oklch": {
"l": 0.62682,
"c": 0.15427,
"h": 253.1
},
"luminance": 0.24538
}Semantic roles & 50–950 ramp
primary
#398AE2
secondary
#DFBD98
accent
#9837F1
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84