#398DA1#398DA1
#398DA1 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.1% C 0.085 H 216.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #398DA1 |
|---|---|
| RGB | rgb(57, 141, 161) |
| HSL | hsl(192, 48%, 43%) |
| HSV | hsv(192, 65%, 63%) |
| CMYK | cmyk(64.6%, 12.4%, 0%, 36.9%) |
| CIE-LAB | lab(54.54, -18.85, -18.09) |
| CIE-LCH | lch(54.54, 26.13, 223.82°) |
| OKLab | oklab(60.07% -0.0687 -0.0503) |
| OKLCH | oklch(60.07% 0.085 216.2) |
| XYZ | xyz(17.6426, 22.4910, 37.1227) |
| Luminance | 0.2249 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 3.23
Dirty Blue
#3F829D
ΔE00 5.45
Ocean
#017B92
ΔE00 7.34
Dark Cyan
#0A888A
ΔE00 9.06
Cadetblue
#5F9EA0
ΔE00 9.18
Darkcyan
#008B8B
ΔE00 9.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#398DA1 #A14D39
analogous
#39A181 #398DA1 #3959A1
triadic
#398DA1 #A1398D #8DA139
tetradic
#398DA1 #8139A1 #A14D39 #59A139
square
#398DA1 #8139A1 #A14D39 #59A139
split-complementary
#398DA1 #A13959 #A18139
monochromatic
#193E47 #296574 #398DA1 #55ADC3 #82C3D3
Accessibility & contrast
On white
3.82
#398DA1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.50
#398DA1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #398DA1
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##398DA1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##398DA1 | 1.00 | 3.82 | 5.50 | 5.50 |
| #FFFFFF | 3.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F89A2
Deuteranopia (green-blind)
#707EA1
Tritanopia (blue-blind)
#009493
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #398da1; /* rgb */ color: rgb(57, 141, 161); /* oklch */ color: oklch(60.1% 0.085 216.2);
Tailwind
colors: {
custom: {
50: '#7baebc',
500: '#398da1',
950: '#000000',
},
}SCSS
$custom: #398da1; $custom-light: #7baebc; $custom-dark: #000000;
JSON
{
"hex": "#398da1",
"rgb": {
"r": 57,
"g": 141,
"b": 161
},
"hsl": {
"h": 191.538,
"s": 47.706,
"l": 42.745
},
"oklch": {
"l": 0.60067,
"c": 0.08516,
"h": 216.2
},
"luminance": 0.22493
}Semantic roles & 50–950 ramp
primary
#398DA1
secondary
#BC8679
accent
#6A50D7
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0A1012
muted
#7C7F81