#2F507E#2F507E
#2F507E is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.9% C 0.086 H 257.0°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).
Color values
| HEX | #2F507E |
|---|---|
| RGB | rgb(47, 80, 126) |
| HSL | hsl(215, 46%, 34%) |
| HSV | hsv(215, 63%, 49%) |
| CMYK | cmyk(62.7%, 36.5%, 0%, 50.6%) |
| CIE-LAB | lab(33.66, 3.27, -29.63) |
| CIE-LCH | lch(33.66, 29.81, 276.29°) |
| OKLab | oklab(42.89% -0.0194 -0.0839) |
| OKLCH | oklch(42.89% 0.086 257) |
| XYZ | xyz(7.8055, 7.8473, 20.8380) |
| Luminance | 0.0785 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.49
Light Navy
#155084
ΔE00 3.44
Cobalt (survey)
#1E488F
ΔE00 3.78
Light Navy Blue
#2E5A88
ΔE00 3.94
Denim Blue
#3B5B92
ΔE00 4.37
Twilight Blue
#0A437A
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F507E #7E5D2F
analogous
#2F787E #2F507E #362F7E
triadic
#2F507E #7E2F50 #507E2F
tetradic
#2F507E #7E2F78 #7E5D2F #2F7E36
square
#2F507E #7E2F78 #7E5D2F #2F7E36
split-complementary
#2F507E #7E362F #787E2F
monochromatic
#0E1725 #1E3451 #2F507E #406CAB #638CC5
Accessibility & contrast
On white
8.17
#2F507E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#2F507E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F507E
8.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F507E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F507E | 1.00 | 8.17 | 2.57 | 8.17 |
| #FFFFFF | 8.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D5380
Deuteranopia (green-blind)
#324C7D
Tritanopia (blue-blind)
#005A61
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2f507e; /* rgb */ color: rgb(47, 80, 126); /* oklch */ color: oklch(42.9% 0.086 257.0);
Tailwind
colors: {
custom: {
50: '#6f80a3',
500: '#2f507e',
950: '#000000',
},
}SCSS
$custom: #2f507e; $custom-light: #6f80a3; $custom-dark: #000000;
JSON
{
"hex": "#2f507e",
"rgb": {
"r": 47,
"g": 80,
"b": 126
},
"hsl": {
"h": 214.937,
"s": 45.665,
"l": 33.922
},
"oklch": {
"l": 0.42886,
"c": 0.08611,
"h": 257
},
"luminance": 0.07848
}Semantic roles & 50–950 ramp
primary
#2F507E
secondary
#AC8B5D
accent
#9F52D5
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A0F
muted
#7B7C7F