#2D489C#2D489C
#2D489C is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.1% C 0.141 H 266.9°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).
Color values
| HEX | #2D489C |
|---|---|
| RGB | rgb(45, 72, 156) |
| HSL | hsl(225, 55%, 39%) |
| HSV | hsv(225, 71%, 61%) |
| CMYK | cmyk(71.2%, 53.8%, 0%, 38.8%) |
| CIE-LAB | lab(33.12, 19.49, -48.86) |
| CIE-LCH | lch(33.12, 52.60, 291.75°) |
| OKLab | oklab(43.06% -0.0076 -0.1405) |
| OKLCH | oklch(43.06% 0.141 266.9) |
| XYZ | xyz(9.3982, 7.5920, 32.4161) |
| Luminance | 0.0759 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.14
Cobalt
#0047AB
ΔE00 3.15
Sapphire
#0F52BA
ΔE00 5.38
Dusk Blue
#26538D
ΔE00 5.63
Blueberry
#464196
ΔE00 5.67
Sapphire (survey)
#2138AB
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D489C #9C812D
analogous
#2D809C #2D489C #492D9C
triadic
#2D489C #9C2D48 #489C2D
tetradic
#2D489C #9C2D80 #9C812D #2D9C49
square
#2D489C #9C2D80 #9C812D #2D9C49
split-complementary
#2D489C #9C492D #809C2D
monochromatic
#121C3D #1F326D #2D489C #3F60C8 #6E87D5
Accessibility & contrast
On white
8.34
#2D489C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.52
#2D489C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D489C
8.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D489C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D489C | 1.00 | 8.34 | 2.52 | 8.34 |
| #FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D539F
Deuteranopia (green-blind)
#00499A
Tritanopia (blue-blind)
#005C6B
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2d489c; /* rgb */ color: rgb(45, 72, 156); /* oklch */ color: oklch(43.1% 0.141 266.9);
Tailwind
colors: {
custom: {
50: '#747aba',
500: '#2d489c',
950: '#000000',
},
}SCSS
$custom: #2d489c; $custom-light: #747aba; $custom-dark: #000000;
JSON
{
"hex": "#2d489c",
"rgb": {
"r": 45,
"g": 72,
"b": 156
},
"hsl": {
"h": 225.405,
"s": 55.224,
"l": 39.412
},
"oklch": {
"l": 0.43056,
"c": 0.14072,
"h": 266.9
},
"luminance": 0.07593
}Semantic roles & 50–950 ramp
primary
#2D489C
secondary
#BCA868
accent
#BA49DF
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#090912
muted
#7B7B81