#2F446E#2F446E
#2F446E is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.0% C 0.076 H 263.1°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).
Color values
| HEX | #2F446E |
|---|---|
| RGB | rgb(47, 68, 110) |
| HSL | hsl(220, 40%, 31%) |
| HSV | hsv(220, 57%, 43%) |
| CMYK | cmyk(57.3%, 38.2%, 0%, 56.9%) |
| CIE-LAB | lab(29.07, 5.42, -26.87) |
| CIE-LCH | lch(29.07, 27.41, 281.40°) |
| OKLab | oklab(39.02% -0.0091 -0.0759) |
| OKLCH | oklch(39.02% 0.077 263.1) |
| XYZ | xyz(6.0529, 5.8639, 15.5617) |
| Luminance | 0.0586 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight Blue
#0A437A
ΔE00 5.09
Darkish Blue
#014182
ΔE00 5.47
Cobalt (survey)
#1E488F
ΔE00 5.57
Marine Blue
#01386A
ΔE00 5.77
Prussian Blue
#004577
ΔE00 6.16
Dusk Blue
#26538D
ΔE00 7.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F446E #6E592F
analogous
#2F636E #2F446E #392F6E
triadic
#2F446E #6E2F44 #446E2F
tetradic
#2F446E #6E2F63 #6E592F #2F6E39
square
#2F446E #6E2F63 #6E592F #2F6E39
split-complementary
#2F446E #6E392F #636E2F
monochromatic
#0A0F18 #1D2943 #2F446E #415F99 #5D7CBA
Accessibility & contrast
On white
9.66
#2F446E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#2F446E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F446E
9.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F446E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F446E | 1.00 | 9.66 | 2.17 | 9.66 |
| #FFFFFF | 9.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#334870
Deuteranopia (green-blind)
#2B426D
Tritanopia (blue-blind)
#0B4D53
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #2f446e; /* rgb */ color: rgb(47, 68, 110); /* oklch */ color: oklch(39.0% 0.076 263.1);
Tailwind
colors: {
custom: {
50: '#6d7798',
500: '#2f446e',
950: '#000000',
},
}SCSS
$custom: #2f446e; $custom-light: #6d7798; $custom-dark: #000000;
JSON
{
"hex": "#2f446e",
"rgb": {
"r": 47,
"g": 68,
"b": 110
},
"hsl": {
"h": 220,
"s": 40.127,
"l": 30.784
},
"oklch": {
"l": 0.39023,
"c": 0.0765,
"h": 263.1
},
"luminance": 0.05864
}Semantic roles & 50–950 ramp
primary
#2F446E
secondary
#9F8859
accent
#A858D0
background
#F6F7F9
surface
#ECEDF2
border
#C7C8CC
text
#07080D
muted
#7A7B7E