#2D4FA7#2D4FA7
#2D4FA7 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.147 H 265.1°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4FA7 |
|---|---|
| RGB | rgb(45, 79, 167) |
| HSL | hsl(223, 58%, 42%) |
| HSV | hsv(223, 73%, 65%) |
| CMYK | cmyk(73.1%, 52.7%, 0%, 34.5%) |
| CIE-LAB | lab(35.87, 19.00, -51.02) |
| CIE-LCH | lch(35.87, 54.44, 290.42°) |
| OKLab | oklab(45.39% -0.0126 -0.1468) |
| OKLCH | oklch(45.39% 0.147 265.1) |
| XYZ | xyz(10.8508, 8.9387, 37.7052) |
| Luminance | 0.0894 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.07
Cobalt
#0047AB
ΔE00 3.18
Cobalt (survey)
#1E488F
ΔE00 4.16
Dusk Blue
#26538D
ΔE00 4.73
Denim Blue
#3B5B92
ΔE00 5.07
Light Navy Blue
#2E5A88
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4FA7 #A7852D
analogous
#2D8CA7 #2D4FA7 #482DA7
triadic
#2D4FA7 #A72D4F #4FA72D
tetradic
#2D4FA7 #A72D8C #A7852D #2DA748
square
#2D4FA7 #A72D8C #A7852D #2DA748
split-complementary
#2D4FA7 #A7482D #8CA72D
monochromatic
#132147 #203877 #2D4FA7 #446ACD #7591DA
Accessibility & contrast
On white
7.53
#2D4FA7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.79
#2D4FA7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4FA7
7.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4FA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4FA7 | 1.00 | 7.53 | 2.79 | 7.53 |
| #FFFFFF | 7.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#145AAA
Deuteranopia (green-blind)
#004FA5
Tritanopia (blue-blind)
#006473
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #2d4fa7; /* rgb */ color: rgb(45, 79, 167); /* oklch */ color: oklch(45.4% 0.147 265.1);
Tailwind
colors: {
custom: {
50: '#767fc2',
500: '#2d4fa7',
950: '#000000',
},
}SCSS
$custom: #2d4fa7; $custom-light: #767fc2; $custom-dark: #000000;
JSON
{
"hex": "#2d4fa7",
"rgb": {
"r": 45,
"g": 79,
"b": 167
},
"hsl": {
"h": 223.279,
"s": 57.547,
"l": 41.569
},
"oklch": {
"l": 0.4539,
"c": 0.1473,
"h": 265.1
},
"luminance": 0.0894
}Semantic roles & 50–950 ramp
primary
#2D4FA7
secondary
#C1AA6E
accent
#B647E1
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A12
muted
#7C7C81