#2A63AB#2A63AB
#2A63AB is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.0% C 0.129 H 255.8°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #2A63AB |
|---|---|
| RGB | rgb(42, 99, 171) |
| HSL | hsl(213, 61%, 42%) |
| HSV | hsv(213, 75%, 67%) |
| CMYK | cmyk(75.4%, 42.1%, 0%, 32.9%) |
| CIE-LAB | lab(41.77, 7.02, -43.91) |
| CIE-LCH | lch(41.77, 44.46, 279.09°) |
| OKLab | oklab(49.98% -0.0318 -0.1255) |
| OKLCH | oklch(49.98% 0.129 255.8) |
| XYZ | xyz(12.7647, 12.3547, 40.2321) |
| Luminance | 0.1236 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 2.16
Mid Blue
#276AB3
ΔE00 2.73
French Blue
#436BAD
ΔE00 3.73
Denim (survey)
#3B638C
ΔE00 3.86
Medium Blue
#2C6FBB
ΔE00 4.57
Denim Blue
#3B5B92
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A63AB #AB722A
analogous
#2AA4AB #2A63AB #312AAB
triadic
#2A63AB #AB2A63 #63AB2A
tetradic
#2A63AB #AB2AA4 #AB722A #2AAB31
square
#2A63AB #AB2AA4 #AB722A #2AAB31
split-complementary
#2A63AB #AB312A #A4AB2A
monochromatic
#122A49 #1E477A #2A63AB #4281D1 #73A2DD
Accessibility & contrast
On white
6.05
#2A63AB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.47
#2A63AB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A63AB
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A63AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A63AB | 1.00 | 6.05 | 3.47 | 6.05 |
| #FFFFFF | 6.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4069AE
Deuteranopia (green-blind)
#2A5DAA
Tritanopia (blue-blind)
#00747E
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #2a63ab; /* rgb */ color: rgb(42, 99, 171); /* oklch */ color: oklch(50.0% 0.129 255.8);
Tailwind
colors: {
custom: {
50: '#758ec4',
500: '#2a63ab',
950: '#000000',
},
}SCSS
$custom: #2a63ab; $custom-light: #758ec4; $custom-dark: #000000;
JSON
{
"hex": "#2a63ab",
"rgb": {
"r": 42,
"g": 99,
"b": 171
},
"hsl": {
"h": 213.488,
"s": 60.563,
"l": 41.765
},
"oklch": {
"l": 0.49981,
"c": 0.12947,
"h": 255.8
},
"luminance": 0.12356
}Semantic roles & 50–950 ramp
primary
#2A63AB
secondary
#C49D6D
accent
#9D44E4
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82