#3982B1#3982B1
#3982B1 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.102 H 240.1°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3982B1 |
|---|---|
| RGB | rgb(57, 130, 177) |
| HSL | hsl(204, 51%, 46%) |
| HSV | hsv(204, 68%, 69%) |
| CMYK | cmyk(67.8%, 26.6%, 0%, 30.6%) |
| CIE-LAB | lab(51.85, -7.44, -31.47) |
| CIE-LCH | lch(51.85, 32.34, 256.71°) |
| OKLab | oklab(58.13% -0.051 -0.0886) |
| OKLCH | oklch(58.13% 0.102 240.1) |
| XYZ | xyz(17.6027, 20.0076, 44.5206) |
| Luminance | 0.2001 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.39
Cool Blue
#4984B8
ΔE00 3.11
Nice Blue
#107AB0
ΔE00 3.74
Water Blue
#0E87CC
ΔE00 3.79
Off Blue
#5684AE
ΔE00 4.09
Cerulean (survey)
#0485D1
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3982B1 #B16839
analogous
#39B1A4 #3982B1 #3946B1
triadic
#3982B1 #B13982 #82B139
tetradic
#3982B1 #A439B1 #B16839 #46B139
square
#3982B1 #A439B1 #B16839 #46B139
split-complementary
#3982B1 #B13946 #B1A439
monochromatic
#1B3E54 #2A6083 #3982B1 #5DA0CB #8BBBDA
Accessibility & contrast
On white
4.20
#3982B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.00
#3982B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3982B1
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3982B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3982B1 | 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)
#6C82B3
Deuteranopia (green-blind)
#5C76B0
Tritanopia (blue-blind)
#008E92
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3982b1; /* rgb */ color: rgb(57, 130, 177); /* oklch */ color: oklch(58.1% 0.102 240.1);
Tailwind
colors: {
custom: {
50: '#7da6c8',
500: '#3982b1',
950: '#000000',
},
}SCSS
$custom: #3982b1; $custom-light: #7da6c8; $custom-dark: #000000;
JSON
{
"hex": "#3982b1",
"rgb": {
"r": 57,
"g": 130,
"b": 177
},
"hsl": {
"h": 203.5,
"s": 51.282,
"l": 45.882
},
"oklch": {
"l": 0.58131,
"c": 0.10223,
"h": 240.1
},
"luminance": 0.20009
}Semantic roles & 50–950 ramp
primary
#3982B1
secondary
#C49C82
accent
#854DDB
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82