#2C489B#2C489B
#2C489B is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.140 H 266.5°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).
Color values
| HEX | #2C489B |
|---|---|
| RGB | rgb(44, 72, 155) |
| HSL | hsl(225, 56%, 39%) |
| HSV | hsv(225, 72%, 61%) |
| CMYK | cmyk(71.6%, 53.5%, 0%, 39.2%) |
| CIE-LAB | lab(33.00, 18.96, -48.45) |
| CIE-LCH | lch(33.00, 52.03, 291.37°) |
| OKLab | oklab(42.93% -0.0086 -0.1393) |
| OKLCH | oklch(42.93% 0.14 266.5) |
| XYZ | xyz(9.2704, 7.5358, 31.9700) |
| Luminance | 0.0754 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.92
Cobalt
#0047AB
ΔE00 3.12
Sapphire
#0F52BA
ΔE00 5.39
Dusk Blue
#26538D
ΔE00 5.47
Darkish Blue
#014182
ΔE00 5.66
Blueberry
#464196
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C489B #9B7F2C
analogous
#2C809B #2C489B #482C9B
triadic
#2C489B #9B2C48 #489B2C
tetradic
#2C489B #9B2C80 #9B7F2C #2C9B48
square
#2C489B #9B2C80 #9B7F2C #2C9B48
split-complementary
#2C489B #9B482C #809B2C
monochromatic
#111C3C #1E326B #2C489B #3C60C8 #6C87D5
Accessibility & contrast
On white
8.38
#2C489B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#2C489B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C489B
8.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C489B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C489B | 1.00 | 8.38 | 2.51 | 8.38 |
| #FFFFFF | 8.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F539E
Deuteranopia (green-blind)
#004999
Tritanopia (blue-blind)
#005C6A
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2c489b; /* rgb */ color: rgb(44, 72, 155); /* oklch */ color: oklch(42.9% 0.140 266.5);
Tailwind
colors: {
custom: {
50: '#747ab9',
500: '#2c489b',
950: '#000000',
},
}SCSS
$custom: #2c489b; $custom-light: #747ab9; $custom-dark: #000000;
JSON
{
"hex": "#2c489b",
"rgb": {
"r": 44,
"g": 72,
"b": 155
},
"hsl": {
"h": 224.865,
"s": 55.779,
"l": 39.02
},
"oklch": {
"l": 0.42927,
"c": 0.1396,
"h": 266.5
},
"luminance": 0.07537
}Semantic roles & 50–950 ramp
primary
#2C489B
secondary
#BCA767
accent
#B949DF
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090911
muted
#7B7B80