#2549A2#2549A2
#2549A2 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.4% C 0.150 H 264.4°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).
Color values
| HEX | #2549A2 |
|---|---|
| RGB | rgb(37, 73, 162) |
| HSL | hsl(223, 63%, 39%) |
| HSV | hsv(223, 77%, 64%) |
| CMYK | cmyk(77.2%, 54.9%, 0%, 36.5%) |
| CIE-LAB | lab(33.49, 20.05, -51.89) |
| CIE-LCH | lch(33.49, 55.63, 291.13°) |
| OKLab | oklab(43.38% -0.0148 -0.1496) |
| OKLCH | oklch(43.38% 0.15 264.4) |
| XYZ | xyz(9.6648, 7.7659, 35.1650) |
| Luminance | 0.0777 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.02
Cobalt (survey)
#1E488F
ΔE00 3.07
Sapphire
#0F52BA
ΔE00 4.28
Dusk Blue
#26538D
ΔE00 5.22
Darkish Blue
#014182
ΔE00 5.82
Sapphire (survey)
#2138AB
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2549A2 #A27E25
analogous
#2588A2 #2549A2 #4025A2
triadic
#2549A2 #A22549 #49A225
tetradic
#2549A2 #A22588 #A27E25 #25A240
square
#2549A2 #A22588 #A27E25 #25A240
split-complementary
#2549A2 #A24025 #88A225
monochromatic
#0E1C3E #1A3370 #2549A2 #3461D1 #6588DC
Accessibility & contrast
On white
8.22
#2549A2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#2549A2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2549A2
8.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2549A2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2549A2 | 1.00 | 8.22 | 2.55 | 8.22 |
| #FFFFFF | 8.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055A5
Deuteranopia (green-blind)
#0049A0
Tritanopia (blue-blind)
#005F6E
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2549a2; /* rgb */ color: rgb(37, 73, 162); /* oklch */ color: oklch(43.4% 0.150 264.4);
Tailwind
colors: {
custom: {
50: '#737bbe',
500: '#2549a2',
950: '#000000',
},
}SCSS
$custom: #2549a2; $custom-light: #737bbe; $custom-dark: #000000;
JSON
{
"hex": "#2549a2",
"rgb": {
"r": 37,
"g": 73,
"b": 162
},
"hsl": {
"h": 222.72,
"s": 62.814,
"l": 39.02
},
"oklch": {
"l": 0.43381,
"c": 0.15029,
"h": 264.4
},
"luminance": 0.07767
}Semantic roles & 50–950 ramp
primary
#2549A2
secondary
#C2A661
accent
#B742E6
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090912
muted
#7B7B81