#2B498C#2B498C
#2B498C is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.0% C 0.117 H 263.9°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2B498C |
|---|---|
| RGB | rgb(43, 73, 140) |
| HSL | hsl(221, 53%, 36%) |
| HSV | hsv(221, 69%, 55%) |
| CMYK | cmyk(69.3%, 47.9%, 0%, 45.1%) |
| CIE-LAB | lab(32.19, 12.40, -40.61) |
| CIE-LCH | lch(32.19, 42.46, 286.98°) |
| OKLab | oklab(41.97% -0.0124 -0.1163) |
| OKLCH | oklch(41.97% 0.117 263.9) |
| XYZ | xyz(8.1108, 7.1713, 25.7626) |
| Luminance | 0.0717 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.59
Dusk Blue
#26538D
ΔE00 4.22
Darkish Blue
#014182
ΔE00 4.24
Cobalt
#0047AB
ΔE00 4.55
Twilight Blue
#0A437A
ΔE00 4.72
Light Navy
#155084
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B498C #8C6E2B
analogous
#2B798C #2B498C #3D2B8C
triadic
#2B498C #8C2B49 #498C2B
tetradic
#2B498C #8C2B79 #8C6E2B #2B8C3D
square
#2B498C #8C2B79 #8C6E2B #2B8C3D
split-complementary
#2B498C #8C3D2B #798C2B
monochromatic
#0E182E #1D315D #2B498C #3961BB #6284CF
Accessibility & contrast
On white
8.63
#2B498C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#2B498C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B498C
8.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B498C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B498C | 1.00 | 8.63 | 2.43 | 8.63 |
| #FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#27508F
Deuteranopia (green-blind)
#13488B
Tritanopia (blue-blind)
#005963
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2b498c; /* rgb */ color: rgb(43, 73, 140); /* oklch */ color: oklch(42.0% 0.117 263.9);
Tailwind
colors: {
custom: {
50: '#707bae',
500: '#2b498c',
950: '#000000',
},
}SCSS
$custom: #2b498c; $custom-light: #707bae; $custom-dark: #000000;
JSON
{
"hex": "#2b498c",
"rgb": {
"r": 43,
"g": 73,
"b": 140
},
"hsl": {
"h": 221.443,
"s": 53.005,
"l": 35.882
},
"oklch": {
"l": 0.4197,
"c": 0.11692,
"h": 263.9
},
"luminance": 0.07172
}Semantic roles & 50–950 ramp
primary
#2B498C
secondary
#B59A5E
accent
#B04BDC
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#080910
muted
#7B7B7F