#2A79CA#2A79CA
#2A79CA is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 57.0% C 0.146 H 252.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #2A79CA |
|---|---|
| RGB | rgb(42, 121, 202) |
| HSL | hsl(210, 66%, 48%) |
| HSV | hsv(210, 79%, 79%) |
| CMYK | cmyk(79.2%, 40.1%, 0%, 20.8%) |
| CIE-LAB | lab(50.01, 4.96, -48.73) |
| CIE-LCH | lch(50.01, 48.98, 275.82°) |
| OKLab | oklab(56.98% -0.044 -0.1393) |
| OKLCH | oklch(56.98% 0.146 252.5) |
| XYZ | xyz(18.4489, 18.4290, 58.4505) |
| Luminance | 0.1843 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.24
Bluish
#2976BB
ΔE00 2.15
Medium Blue
#2C6FBB
ΔE00 3.99
Flat Blue
#3C73A8
ΔE00 4.13
Steel Blue
#4682B4
ΔE00 4.36
Cool Blue
#4984B8
ΔE00 4.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A79CA #CA7B2A
analogous
#2AC9CA #2A79CA #2B2ACA
triadic
#2A79CA #CA2A79 #79CA2A
tetradic
#2A79CA #CA2AC9 #CA7B2A #2ACA2B
square
#2A79CA #CA2AC9 #CA7B2A #2ACA2B
split-complementary
#2A79CA #CA2B2A #C9CA2A
monochromatic
#153C65 #1F5B97 #2A79CA #5598DC #88B7E6
Accessibility & contrast
On white
4.48
#2A79CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.69
#2A79CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A79CA
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A79CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A79CA | 1.00 | 4.48 | 4.69 | 4.69 |
| #FFFFFF | 4.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#527FCD
Deuteranopia (green-blind)
#3770C8
Tritanopia (blue-blind)
#008C98
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #2a79ca; /* rgb */ color: rgb(42, 121, 202); /* oklch */ color: oklch(57.0% 0.146 252.5);
Tailwind
colors: {
custom: {
50: '#7c9fda',
500: '#2a79ca',
950: '#000000',
},
}SCSS
$custom: #2a79ca; $custom-light: #7c9fda; $custom-dark: #000000;
JSON
{
"hex": "#2a79ca",
"rgb": {
"r": 42,
"g": 121,
"b": 202
},
"hsl": {
"h": 210.375,
"s": 65.574,
"l": 47.843
},
"oklch": {
"l": 0.56979,
"c": 0.14606,
"h": 252.5
},
"luminance": 0.18431
}Semantic roles & 50–950 ramp
primary
#2A79CA
secondary
#D0A880
accent
#953FE9
background
#F8F9FD
surface
#EFF2FB
border
#CACCD4
text
#0B0E15
muted
#7C7E83