#204F8B#204F8B
#204F8B is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.8% C 0.112 H 256.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).
Color values
| HEX | #204F8B |
|---|---|
| RGB | rgb(32, 79, 139) |
| HSL | hsl(214, 63%, 34%) |
| HSV | hsv(214, 77%, 55%) |
| CMYK | cmyk(77%, 43.2%, 0%, 45.5%) |
| CIE-LAB | lab(33.48, 6.29, -37.96) |
| CIE-LCH | lch(33.48, 38.47, 279.41°) |
| OKLab | oklab(42.82% -0.0271 -0.1085) |
| OKLCH | oklch(42.82% 0.112 256) |
| XYZ | xyz(8.0501, 7.7622, 25.4951) |
| Luminance | 0.0776 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.32
Light Navy
#155084
ΔE00 2.33
Cobalt (survey)
#1E488F
ΔE00 2.78
Light Navy Blue
#2E5A88
ΔE00 3.91
Twilight Blue
#0A437A
ΔE00 4.25
Prussian Blue
#004577
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#204F8B #8B5C20
analogous
#20848B #204F8B #26208B
triadic
#204F8B #8B204F #4F8B20
tetradic
#204F8B #8B2084 #8B5C20 #208B26
square
#204F8B #8B2084 #8B5C20 #208B26
split-complementary
#204F8B #8B2620 #848B20
monochromatic
#091628 #153359 #204F8B #2B6BBD #4F8AD6
Accessibility & contrast
On white
8.23
#204F8B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#204F8B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #204F8B
8.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##204F8B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##204F8B | 1.00 | 8.23 | 2.55 | 8.23 |
| #FFFFFF | 8.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#32548D
Deuteranopia (green-blind)
#1F4A8A
Tritanopia (blue-blind)
#005D66
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #204f8b; /* rgb */ color: rgb(32, 79, 139); /* oklch */ color: oklch(42.8% 0.112 256.0);
Tailwind
colors: {
custom: {
50: '#6b7fad',
500: '#204f8b',
950: '#000000',
},
}SCSS
$custom: #204f8b; $custom-light: #6b7fad; $custom-dark: #000000;
JSON
{
"hex": "#204f8b",
"rgb": {
"r": 32,
"g": 79,
"b": 139
},
"hsl": {
"h": 213.645,
"s": 62.573,
"l": 33.529
},
"oklch": {
"l": 0.42818,
"c": 0.11187,
"h": 256
},
"luminance": 0.07763
}Semantic roles & 50–950 ramp
primary
#204F8B
secondary
#BA8A4D
accent
#9E42E6
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080A10
muted
#7A7C7F