#2C50BB#2C50BB
#2C50BB is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.174 H 265.8°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #2C50BB |
|---|---|
| RGB | rgb(44, 80, 187) |
| HSL | hsl(225, 62%, 45%) |
| HSV | hsv(225, 76%, 73%) |
| CMYK | cmyk(76.5%, 57.2%, 0%, 26.7%) |
| CIE-LAB | lab(37.59, 25.79, -60.06) |
| CIE-LCH | lch(37.59, 65.37, 293.24°) |
| OKLab | oklab(47.15% -0.0127 -0.1733) |
| OKLCH | oklch(47.15% 0.174 265.8) |
| XYZ | xyz(12.8739, 9.8592, 48.2286) |
| Luminance | 0.0986 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.55
Cobalt
#0047AB
ΔE00 4.22
Blue Blue
#2242C7
ΔE00 4.73
Blue (survey)
#0343DF
ΔE00 5.88
Warm Blue
#4B57DB
ΔE00 6.37
Denim Blue
#3B5B92
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C50BB #BB972C
analogous
#2C97BB #2C50BB #4F2CBB
triadic
#2C50BB #BB2C50 #50BB2C
tetradic
#2C50BB #BB2C97 #BB972C #2CBB4F
square
#2C50BB #BB2C97 #BB972C #2CBB4F
split-complementary
#2C50BB #BB4F2C #97BB2C
monochromatic
#152658 #203B89 #2C50BB #4F71D6 #8099E1
Accessibility & contrast
On white
7.07
#2C50BB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.97
#2C50BB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C50BB
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C50BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C50BB | 1.00 | 7.07 | 2.97 | 7.07 |
| #FFFFFF | 7.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005FBF
Deuteranopia (green-blind)
#0052B9
Tritanopia (blue-blind)
#006B7D
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #2c50bb; /* rgb */ color: rgb(44, 80, 187); /* oklch */ color: oklch(47.1% 0.174 265.8);
Tailwind
colors: {
custom: {
50: '#7b80d0',
500: '#2c50bb',
950: '#000000',
},
}SCSS
$custom: #2c50bb; $custom-light: #7b80d0; $custom-dark: #000000;
JSON
{
"hex": "#2c50bb",
"rgb": {
"r": 44,
"g": 80,
"b": 187
},
"hsl": {
"h": 224.895,
"s": 61.905,
"l": 45.294
},
"oklch": {
"l": 0.47149,
"c": 0.17381,
"h": 265.8
},
"luminance": 0.09861
}Semantic roles & 50–950 ramp
primary
#2C50BB
secondary
#CAB679
accent
#BC43E5
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A14
muted
#7C7C82