#2A5BAC#2A5BAC
#2A5BAC is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.2% C 0.140 H 259.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).
Color values
| HEX | #2A5BAC |
|---|---|
| RGB | rgb(42, 91, 172) |
| HSL | hsl(217, 61%, 42%) |
| HSV | hsv(217, 76%, 67%) |
| CMYK | cmyk(75.6%, 47.1%, 0%, 32.5%) |
| CIE-LAB | lab(39.50, 12.58, -48.14) |
| CIE-LCH | lch(39.50, 49.76, 284.65°) |
| OKLab | oklab(48.24% -0.0245 -0.1381) |
| OKLCH | oklch(48.24% 0.14 259.9) |
| XYZ | xyz(12.1396, 10.9516, 40.4958) |
| Luminance | 0.1095 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.84
Sapphire
#0F52BA
ΔE00 3.48
Denim Blue
#3B5B92
ΔE00 3.57
Light Navy Blue
#2E5A88
ΔE00 4.47
Dusk Blue
#26538D
ΔE00 4.51
Denim (survey)
#3B638C
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A5BAC #AC7B2A
analogous
#2A9CAC #2A5BAC #3A2AAC
triadic
#2A5BAC #AC2A5B #5BAC2A
tetradic
#2A5BAC #AC2A9C #AC7B2A #2AAC3A
square
#2A5BAC #AC2A9C #AC7B2A #2AAC3A
split-complementary
#2A5BAC #AC3A2A #9CAC2A
monochromatic
#12274A #1E417B #2A5BAC #4278D1 #739BDD
Accessibility & contrast
On white
6.58
#2A5BAC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#2A5BAC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A5BAC
6.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A5BAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A5BAC | 1.00 | 6.58 | 3.19 | 6.58 |
| #FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3063AF
Deuteranopia (green-blind)
#0E57AA
Tritanopia (blue-blind)
#006E7B
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #2a5bac; /* rgb */ color: rgb(42, 91, 172); /* oklch */ color: oklch(48.2% 0.140 259.9);
Tailwind
colors: {
custom: {
50: '#7688c5',
500: '#2a5bac',
950: '#000000',
},
}SCSS
$custom: #2a5bac; $custom-light: #7688c5; $custom-dark: #000000;
JSON
{
"hex": "#2a5bac",
"rgb": {
"r": 42,
"g": 91,
"b": 172
},
"hsl": {
"h": 217.385,
"s": 60.748,
"l": 41.961
},
"oklch": {
"l": 0.48242,
"c": 0.14027,
"h": 259.9
},
"luminance": 0.10953
}Semantic roles & 50–950 ramp
primary
#2A5BAC
secondary
#C4A46D
accent
#A844E4
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0B13
muted
#7C7C82