#2549C9#2549C9
#2549C9 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 46.8% C 0.202 H 266.1°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).
Color values
| HEX | #2549C9 |
|---|---|
| RGB | rgb(37, 73, 201) |
| HSL | hsl(227, 69%, 47%) |
| HSV | hsv(227, 82%, 79%) |
| CMYK | cmyk(81.6%, 63.7%, 0%, 21.2%) |
| CIE-LAB | lab(36.69, 34.93, -69.71) |
| CIE-LCH | lch(36.69, 77.97, 296.61°) |
| OKLab | oklab(46.77% -0.0137 -0.2018) |
| OKLCH | oklch(46.77% 0.202 266.1) |
| XYZ | xyz(13.6844, 9.3738, 56.3351) |
| Luminance | 0.0938 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.08
Blue (survey)
#0343DF
ΔE00 3.04
Sapphire
#0F52BA
ΔE00 4.85
Cobalt
#0047AB
ΔE00 5.22
Ocean Blue
#4F42B5
ΔE00 6.00
Warm Blue
#4B57DB
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2549C9 #C9A525
analogous
#259BC9 #2549C9 #5325C9
triadic
#2549C9 #C92549 #49C925
tetradic
#2549C9 #C9259B #C9A525 #25C953
square
#2549C9 #C9259B #C9A525 #25C953
split-complementary
#2549C9 #C95325 #9BC925
monochromatic
#122362 #1B3695 #2549C9 #4D6DDE #8197E8
Accessibility & contrast
On white
7.30
#2549C9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.87
#2549C9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2549C9
7.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2549C9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2549C9 | 1.00 | 7.30 | 2.87 | 7.30 |
| #FFFFFF | 7.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005ECD
Deuteranopia (green-blind)
#004FC7
Tritanopia (blue-blind)
#006B82
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #2549c9; /* rgb */ color: rgb(37, 73, 201); /* oklch */ color: oklch(46.8% 0.202 266.1);
Tailwind
colors: {
custom: {
50: '#7c7bdb',
500: '#2549c9',
950: '#000000',
},
}SCSS
$custom: #2549c9; $custom-light: #7c7bdb; $custom-dark: #000000;
JSON
{
"hex": "#2549c9",
"rgb": {
"r": 37,
"g": 73,
"b": 201
},
"hsl": {
"h": 226.829,
"s": 68.908,
"l": 46.667
},
"oklch": {
"l": 0.4677,
"c": 0.2023,
"h": 266.1
},
"luminance": 0.09375
}Semantic roles & 50–950 ramp
primary
#2549C9
secondary
#D0BD79
accent
#C53CEC
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0915
muted
#7D7B83