#2647A9#2647A9
#2647A9 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.162 H 265.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2647A9 |
|---|---|
| RGB | rgb(38, 71, 169) |
| HSL | hsl(225, 63%, 41%) |
| HSV | hsv(225, 78%, 66%) |
| CMYK | cmyk(77.5%, 58%, 0%, 33.7%) |
| CIE-LAB | lab(33.52, 24.23, -56.03) |
| CIE-LCH | lch(33.52, 61.04, 293.38°) |
| OKLab | oklab(43.59% -0.0121 -0.1617) |
| OKLCH | oklch(43.59% 0.162 265.7) |
| XYZ | xyz(10.2115, 7.7820, 38.4923) |
| Luminance | 0.0778 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.22
Cobalt (survey)
#1E488F
ΔE00 4.38
Sapphire
#0F52BA
ΔE00 4.53
Blue Blue
#2242C7
ΔE00 4.63
Sapphire (survey)
#2138AB
ΔE00 4.81
Blueberry
#464196
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2647A9 #A98826
analogous
#2689A9 #2647A9 #4626A9
triadic
#2647A9 #A92647 #47A926
tetradic
#2647A9 #A92689 #A98826 #26A946
square
#2647A9 #A92689 #A98826 #26A946
split-complementary
#2647A9 #A94626 #89A926
monochromatic
#101D45 #1B3277 #2647A9 #3A60D3 #6C88DE
Accessibility & contrast
On white
8.21
#2647A9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#2647A9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2647A9
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2647A9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2647A9 | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055AC
Deuteranopia (green-blind)
#0049A7
Tritanopia (blue-blind)
#005F71
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2647a9; /* rgb */ color: rgb(38, 71, 169); /* oklch */ color: oklch(43.6% 0.162 265.7);
Tailwind
colors: {
custom: {
50: '#7579c3',
500: '#2647a9',
950: '#000000',
},
}SCSS
$custom: #2647a9; $custom-light: #7579c3; $custom-dark: #000000;
JSON
{
"hex": "#2647a9",
"rgb": {
"r": 38,
"g": 71,
"b": 169
},
"hsl": {
"h": 224.885,
"s": 63.285,
"l": 40.588
},
"oklch": {
"l": 0.43589,
"c": 0.1622,
"h": 265.7
},
"luminance": 0.07783
}Semantic roles & 50–950 ramp
primary
#2647A9
secondary
#C4AD67
accent
#BD41E6
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82