#274ABD#274ABD
#274ABD is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.185 H 266.1°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).
Color values
| HEX | #274ABD |
|---|---|
| RGB | rgb(39, 74, 189) |
| HSL | hsl(226, 66%, 45%) |
| HSV | hsv(226, 79%, 74%) |
| CMYK | cmyk(79.4%, 60.8%, 0%, 25.9%) |
| CIE-LAB | lab(35.99, 29.97, -63.85) |
| CIE-LCH | lch(35.99, 70.54, 295.14°) |
| OKLab | oklab(45.95% -0.0127 -0.1846) |
| OKLCH | oklch(45.95% 0.185 266.1) |
| XYZ | xyz(12.4676, 9.0016, 49.2146) |
| Luminance | 0.0900 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.87
Cobalt
#0047AB
ΔE00 3.83
Sapphire
#0F52BA
ΔE00 3.86
Blue (survey)
#0343DF
ΔE00 4.61
Sapphire (survey)
#2138AB
ΔE00 5.74
Ocean Blue
#4F42B5
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#274ABD #BD9A27
analogous
#2795BD #274ABD #4F27BD
triadic
#274ABD #BD274A #4ABD27
tetradic
#274ABD #BD2795 #BD9A27 #27BD4F
square
#274ABD #BD2795 #BD9A27 #27BD4F
split-complementary
#274ABD #BD4F27 #95BD27
monochromatic
#122258 #1D368A #274ABD #486AD9 #7B93E4
Accessibility & contrast
On white
7.50
#274ABD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#274ABD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #274ABD
7.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##274ABD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##274ABD | 1.00 | 7.50 | 2.80 | 7.50 |
| #FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CC1
Deuteranopia (green-blind)
#004EBB
Tritanopia (blue-blind)
#00687C
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #274abd; /* rgb */ color: rgb(39, 74, 189); /* oklch */ color: oklch(45.9% 0.185 266.1);
Tailwind
colors: {
custom: {
50: '#7a7cd2',
500: '#274abd',
950: '#000000',
},
}SCSS
$custom: #274abd; $custom-light: #7a7cd2; $custom-dark: #000000;
JSON
{
"hex": "#274abd",
"rgb": {
"r": 39,
"g": 74,
"b": 189
},
"hsl": {
"h": 226,
"s": 65.789,
"l": 44.706
},
"oklch": {
"l": 0.45948,
"c": 0.18509,
"h": 266.1
},
"luminance": 0.09003
}Semantic roles & 50–950 ramp
primary
#274ABD
secondary
#CCB774
accent
#C13FE9
background
#F8F7FD
surface
#EFEEFA
border
#CAC9D3
text
#0B0914
muted
#7C7B83