#2F74C9#2F74C9
#2F74C9 is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.9% C 0.149 H 255.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #2F74C9 |
|---|---|
| RGB | rgb(47, 116, 201) |
| HSL | hsl(213, 62%, 49%) |
| HSV | hsv(213, 77%, 79%) |
| CMYK | cmyk(76.6%, 42.3%, 0%, 21.2%) |
| CIE-LAB | lab(48.65, 8.24, -50.33) |
| CIE-LCH | lch(48.65, 51.00, 279.30°) |
| OKLab | oklab(55.94% -0.0372 -0.144) |
| OKLCH | oklch(55.94% 0.149 255.5) |
| XYZ | xyz(17.9564, 17.3101, 57.6418) |
| Luminance | 0.1731 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.80
Medium Blue
#2C6FBB
ΔE00 2.43
Bluish
#2976BB
ΔE00 2.74
Flat Blue
#3C73A8
ΔE00 3.57
Cerulean Blue
#056EEE
ΔE00 4.34
Mid Blue
#276AB3
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F74C9 #C9842F
analogous
#2FC1C9 #2F74C9 #372FC9
triadic
#2F74C9 #C92F74 #74C92F
tetradic
#2F74C9 #C92FC1 #C9842F #2FC937
square
#2F74C9 #C92FC1 #C9842F #2FC937
split-complementary
#2F74C9 #C9372F #C1C92F
monochromatic
#183B66 #235797 #2F74C9 #5C94D9 #8EB5E5
Accessibility & contrast
On white
4.71
#2F74C9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.46
#2F74C9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F74C9
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F74C9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F74C9 | 1.00 | 4.71 | 4.46 | 4.71 |
| #FFFFFF | 4.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A7BCC
Deuteranopia (green-blind)
#2E6DC7
Tritanopia (blue-blind)
#008895
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #2f74c9; /* rgb */ color: rgb(47, 116, 201); /* oklch */ color: oklch(55.9% 0.149 255.5);
Tailwind
colors: {
custom: {
50: '#7d9bda',
500: '#2f74c9',
950: '#000000',
},
}SCSS
$custom: #2f74c9; $custom-light: #7d9bda; $custom-dark: #000000;
JSON
{
"hex": "#2f74c9",
"rgb": {
"r": 47,
"g": 116,
"b": 201
},
"hsl": {
"h": 213.117,
"s": 62.097,
"l": 48.627
},
"oklch": {
"l": 0.55937,
"c": 0.14874,
"h": 255.5
},
"luminance": 0.17312
}Semantic roles & 50–950 ramp
primary
#2F74C9
secondary
#CFAE85
accent
#9C43E5
background
#F8F9FD
surface
#EFF2FB
border
#CACCD4
text
#0B0E15
muted
#7C7E83