#2D43A7#2D43A7
#2D43A7 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.162 H 269.0°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).
Color values
| HEX | #2D43A7 |
|---|---|
| RGB | rgb(45, 67, 167) |
| HSL | hsl(229, 58%, 42%) |
| HSV | hsv(229, 73%, 65%) |
| CMYK | cmyk(73.1%, 59.9%, 0%, 34.5%) |
| CIE-LAB | lab(32.62, 26.98, -56.30) |
| CIE-LCH | lch(32.62, 62.43, 295.61°) |
| OKLab | oklab(42.95% -0.003 -0.1625) |
| OKLCH | oklch(42.95% 0.162 269) |
| XYZ | xyz(10.0620, 7.3612, 37.4423) |
| Luminance | 0.0736 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.41
Cobalt
#0047AB
ΔE00 3.70
Blue Blue
#2242C7
ΔE00 4.31
Blueberry
#464196
ΔE00 4.86
Cobalt (survey)
#1E488F
ΔE00 5.43
Ocean Blue
#4F42B5
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D43A7 #A7912D
analogous
#2D80A7 #2D43A7 #542DA7
triadic
#2D43A7 #A72D43 #43A72D
tetradic
#2D43A7 #A72D80 #A7912D #2DA754
square
#2D43A7 #A72D80 #A7912D #2DA754
split-complementary
#2D43A7 #A7542D #80A72D
monochromatic
#131C47 #203077 #2D43A7 #445DCD #7587DA
Accessibility & contrast
On white
8.49
#2D43A7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.47
#2D43A7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D43A7
8.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D43A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D43A7 | 1.00 | 8.49 | 2.47 | 8.49 |
| #FFFFFF | 8.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053AA
Deuteranopia (green-blind)
#0047A5
Tritanopia (blue-blind)
#005C6E
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2d43a7; /* rgb */ color: rgb(45, 67, 167); /* oklch */ color: oklch(42.9% 0.162 269.0);
Tailwind
colors: {
custom: {
50: '#7776c2',
500: '#2d43a7',
950: '#000000',
},
}SCSS
$custom: #2d43a7; $custom-light: #7776c2; $custom-dark: #000000;
JSON
{
"hex": "#2d43a7",
"rgb": {
"r": 45,
"g": 67,
"b": 167
},
"hsl": {
"h": 229.18,
"s": 57.547,
"l": 41.569
},
"oklch": {
"l": 0.42946,
"c": 0.16249,
"h": 269
},
"luminance": 0.07362
}Semantic roles & 50–950 ramp
primary
#2D43A7
secondary
#C1B26E
accent
#C547E1
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0812
muted
#7C7B81