#2A5CA7#2A5CA7
#2A5CA7 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.1% C 0.132 H 258.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).
Color values
| HEX | #2A5CA7 |
|---|---|
| RGB | rgb(42, 92, 167) |
| HSL | hsl(216, 60%, 41%) |
| HSV | hsv(216, 75%, 65%) |
| CMYK | cmyk(74.9%, 44.9%, 0%, 34.5%) |
| CIE-LAB | lab(39.47, 10.01, -45.22) |
| CIE-LCH | lch(39.47, 46.32, 282.48°) |
| OKLab | oklab(48.12% -0.0263 -0.1295) |
| OKLCH | oklch(48.12% 0.132 258.5) |
| XYZ | xyz(11.7545, 10.9352, 38.0429) |
| Luminance | 0.1094 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.88
Denim Blue
#3B5B92
ΔE00 3.24
Light Navy Blue
#2E5A88
ΔE00 3.87
Sapphire
#0F52BA
ΔE00 4.14
Dusk Blue
#26538D
ΔE00 4.17
Denim (survey)
#3B638C
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A5CA7 #A7752A
analogous
#2A9AA7 #2A5CA7 #362AA7
triadic
#2A5CA7 #A72A5C #5CA72A
tetradic
#2A5CA7 #A72A9A #A7752A #2AA736
square
#2A5CA7 #A72A9A #A7752A #2AA736
split-complementary
#2A5CA7 #A7362A #9AA72A
monochromatic
#112645 #1E4176 #2A5CA7 #3F79CF #709BDB
Accessibility & contrast
On white
6.59
#2A5CA7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#2A5CA7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A5CA7
6.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A5CA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A5CA7 | 1.00 | 6.59 | 3.19 | 6.59 |
| #FFFFFF | 6.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3663AA
Deuteranopia (green-blind)
#1D58A5
Tritanopia (blue-blind)
#006E79
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #2a5ca7; /* rgb */ color: rgb(42, 92, 167); /* oklch */ color: oklch(48.1% 0.132 258.5);
Tailwind
colors: {
custom: {
50: '#7589c1',
500: '#2a5ca7',
950: '#000000',
},
}SCSS
$custom: #2a5ca7; $custom-light: #7589c1; $custom-dark: #000000;
JSON
{
"hex": "#2a5ca7",
"rgb": {
"r": 42,
"g": 92,
"b": 167
},
"hsl": {
"h": 216,
"s": 59.809,
"l": 40.98
},
"oklch": {
"l": 0.48118,
"c": 0.13215,
"h": 258.5
},
"luminance": 0.10937
}Semantic roles & 50–950 ramp
primary
#2A5CA7
secondary
#C29F6B
accent
#A445E3
background
#F7F8FB
surface
#EEF0F7
border
#C9CBD0
text
#090B12
muted
#7B7C81