#2A427E#2A427E
#2A427E is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.3% C 0.106 H 265.4°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).
Color values
| HEX | #2A427E |
|---|---|
| RGB | rgb(42, 66, 126) |
| HSL | hsl(223, 50%, 33%) |
| HSV | hsv(223, 67%, 49%) |
| CMYK | cmyk(66.7%, 47.6%, 0%, 50.6%) |
| CIE-LAB | lab(29.14, 11.62, -36.83) |
| CIE-LCH | lch(29.14, 38.62, 287.52°) |
| OKLab | oklab(39.32% -0.0084 -0.1053) |
| OKLCH | oklch(39.32% 0.106 265.4) |
| XYZ | xyz(6.6677, 5.8944, 20.5210) |
| Luminance | 0.0590 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.61
Darkish Blue
#014182
ΔE00 4.06
Twilight Blue
#0A437A
ΔE00 4.55
Marine Blue
#01386A
ΔE00 5.58
Prussian Blue
#004577
ΔE00 6.12
Dusk Blue
#26538D
ΔE00 6.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A427E #7E662A
analogous
#2A6C7E #2A427E #3C2A7E
triadic
#2A427E #7E2A42 #427E2A
tetradic
#2A427E #7E2A6C #7E662A #2A7E3C
square
#2A427E #7E2A6C #7E662A #2A7E3C
split-complementary
#2A427E #7E3C2A #6C7E2A
monochromatic
#0B1222 #1B2A50 #2A427E #395AAC #5A7AC8
Accessibility & contrast
On white
9.64
#2A427E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.18
#2A427E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A427E
9.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A427E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A427E | 1.00 | 9.64 | 2.18 | 9.64 |
| #FFFFFF | 9.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#254980
Deuteranopia (green-blind)
#16417D
Tritanopia (blue-blind)
#00505A
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #2a427e; /* rgb */ color: rgb(42, 66, 126); /* oklch */ color: oklch(39.3% 0.106 265.4);
Tailwind
colors: {
custom: {
50: '#6d76a4',
500: '#2a427e',
950: '#000000',
},
}SCSS
$custom: #2a427e; $custom-light: #6d76a4; $custom-dark: #000000;
JSON
{
"hex": "#2a427e",
"rgb": {
"r": 42,
"g": 66,
"b": 126
},
"hsl": {
"h": 222.857,
"s": 50,
"l": 32.941
},
"oklch": {
"l": 0.39322,
"c": 0.10563,
"h": 265.4
},
"luminance": 0.05895
}Semantic roles & 50–950 ramp
primary
#2A427E
secondary
#AE9556
accent
#B24EDA
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#08080F
muted
#7B7B7F