#2D459B#2D459B
#2D459B is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.3% C 0.143 H 268.0°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2D459B |
|---|---|
| RGB | rgb(45, 69, 155) |
| HSL | hsl(227, 55%, 39%) |
| HSV | hsv(227, 71%, 61%) |
| CMYK | cmyk(71%, 55.5%, 0%, 39.2%) |
| CIE-LAB | lab(32.21, 21.13, -49.72) |
| CIE-LCH | lch(32.21, 54.02, 293.03°) |
| OKLab | oklab(42.35% -0.005 -0.1431) |
| OKLCH | oklch(42.35% 0.143 268) |
| XYZ | xyz(9.1247, 7.1798, 31.9089) |
| Luminance | 0.0718 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.53
Cobalt (survey)
#1E488F
ΔE00 3.67
Sapphire (survey)
#2138AB
ΔE00 4.96
Blueberry
#464196
ΔE00 4.98
Darkish Blue
#014182
ΔE00 5.98
Sapphire
#0F52BA
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D459B #9B832D
analogous
#2D7C9B #2D459B #4C2D9B
triadic
#2D459B #9B2D45 #459B2D
tetradic
#2D459B #9B2D7C #9B832D #2D9B4C
square
#2D459B #9B2D7C #9B832D #2D9B4C
split-complementary
#2D459B #9B4C2D #7C9B2D
monochromatic
#111B3C #1F306C #2D459B #3E5CC7 #6E84D5
Accessibility & contrast
On white
8.62
#2D459B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#2D459B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D459B
8.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D459B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D459B | 1.00 | 8.62 | 2.44 | 8.62 |
| #FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00519E
Deuteranopia (green-blind)
#004799
Tritanopia (blue-blind)
#005A69
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2d459b; /* rgb */ color: rgb(45, 69, 155); /* oklch */ color: oklch(42.3% 0.143 268.0);
Tailwind
colors: {
custom: {
50: '#7478b9',
500: '#2d459b',
950: '#000000',
},
}SCSS
$custom: #2d459b; $custom-light: #7478b9; $custom-dark: #000000;
JSON
{
"hex": "#2d459b",
"rgb": {
"r": 45,
"g": 69,
"b": 155
},
"hsl": {
"h": 226.909,
"s": 55,
"l": 39.216
},
"oklch": {
"l": 0.42349,
"c": 0.14318,
"h": 268
},
"luminance": 0.07181
}Semantic roles & 50–950 ramp
primary
#2D459B
secondary
#BCAA68
accent
#BE49DE
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#090811
muted
#7B7B80