#2D38B8#2D38B8
#2D38B8 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.6% C 0.198 H 270.9°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).
Color values
| HEX | #2D38B8 |
|---|---|
| RGB | rgb(45, 56, 184) |
| HSL | hsl(235, 61%, 45%) |
| HSV | hsv(235, 76%, 72%) |
| CMYK | cmyk(75.5%, 69.6%, 0%, 27.8%) |
| CIE-LAB | lab(31.45, 40.19, -68.33) |
| CIE-LCH | lch(31.45, 79.28, 300.46°) |
| OKLab | oklab(42.56% 0.0031 -0.1978) |
| OKLCH | oklch(42.56% 0.198 270.9) |
| XYZ | xyz(11.1451, 6.8457, 46.0721) |
| Luminance | 0.0685 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.34
Blue Blue
#2242C7
ΔE00 3.51
Ocean Blue
#4F42B5
ΔE00 4.64
Blue With A Hint Of Purple
#533CC6
ΔE00 5.18
Blurple
#5539CC
ΔE00 5.76
Blue (survey)
#0343DF
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D38B8 #B8AD2D
analogous
#2D7DB8 #2D38B8 #682DB8
triadic
#2D38B8 #B82D38 #38B82D
tetradic
#2D38B8 #B82D7D #B8AD2D #2DB868
square
#2D38B8 #B82D7D #B8AD2D #2DB868
split-complementary
#2D38B8 #B8682D #7DB82D
monochromatic
#151A56 #212987 #2D38B8 #4E59D4 #8087E0
Accessibility & contrast
On white
8.86
#2D38B8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#2D38B8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D38B8
8.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D38B8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D38B8 | 1.00 | 8.86 | 2.37 | 8.86 |
| #FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051BC
Deuteranopia (green-blind)
#0043B6
Tritanopia (blue-blind)
#005B74
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #2d38b8; /* rgb */ color: rgb(45, 56, 184); /* oklch */ color: oklch(42.6% 0.198 270.9);
Tailwind
colors: {
custom: {
50: '#7c6fce',
500: '#2d38b8',
950: '#000000',
},
}SCSS
$custom: #2d38b8; $custom-light: #7c6fce; $custom-dark: #000000;
JSON
{
"hex": "#2d38b8",
"rgb": {
"r": 45,
"g": 56,
"b": 184
},
"hsl": {
"h": 235.252,
"s": 60.699,
"l": 44.902
},
"oklch": {
"l": 0.42558,
"c": 0.19779,
"h": 270.9
},
"luminance": 0.06847
}Semantic roles & 50–950 ramp
primary
#2D38B8
secondary
#C9C278
accent
#D744E4
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0714
muted
#7C7A82