#2647A3#2647A3
#2647A3 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.1% C 0.154 H 265.4°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #2647A3 |
|---|---|
| RGB | rgb(38, 71, 163) |
| HSL | hsl(224, 62%, 39%) |
| HSV | hsv(224, 77%, 64%) |
| CMYK | cmyk(76.7%, 56.4%, 0%, 36.1%) |
| CIE-LAB | lab(33.05, 21.91, -53.20) |
| CIE-LCH | lch(33.05, 57.53, 292.38°) |
| OKLab | oklab(43.09% -0.0124 -0.1534) |
| OKLCH | oklch(43.09% 0.154 265.4) |
| XYZ | xyz(9.6611, 7.5618, 35.5936) |
| Luminance | 0.0756 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.18
Cobalt (survey)
#1E488F
ΔE00 3.56
Sapphire
#0F52BA
ΔE00 4.79
Sapphire (survey)
#2138AB
ΔE00 5.16
Blue Blue
#2242C7
ΔE00 5.49
Dusk Blue
#26538D
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2647A3 #A38226
analogous
#2686A3 #2647A3 #4426A3
triadic
#2647A3 #A32647 #47A326
tetradic
#2647A3 #A32686 #A38226 #26A344
square
#2647A3 #A32686 #A38226 #26A344
split-complementary
#2647A3 #A34426 #86A326
monochromatic
#0F1C40 #1A3171 #2647A3 #365FD0 #6886DC
Accessibility & contrast
On white
8.36
#2647A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#2647A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2647A3
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2647A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2647A3 | 1.00 | 8.36 | 2.51 | 8.36 |
| #FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054A6
Deuteranopia (green-blind)
#0048A1
Tritanopia (blue-blind)
#005E6E
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2647a3; /* rgb */ color: rgb(38, 71, 163); /* oklch */ color: oklch(43.1% 0.154 265.4);
Tailwind
colors: {
custom: {
50: '#7379bf',
500: '#2647a3',
950: '#000000',
},
}SCSS
$custom: #2647a3; $custom-light: #7379bf; $custom-dark: #000000;
JSON
{
"hex": "#2647a3",
"rgb": {
"r": 38,
"g": 71,
"b": 163
},
"hsl": {
"h": 224.16,
"s": 62.189,
"l": 39.412
},
"oklch": {
"l": 0.43086,
"c": 0.15393,
"h": 265.4
},
"luminance": 0.07563
}Semantic roles & 50–950 ramp
primary
#2647A3
secondary
#C2A963
accent
#BA43E5
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#090912
muted
#7B7B81