#306CA2#306CA2
#306CA2 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.8% C 0.106 H 248.5°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).
Color values
| HEX | #306CA2 |
|---|---|
| RGB | rgb(48, 108, 162) |
| HSL | hsl(208, 54%, 41%) |
| HSV | hsv(208, 70%, 64%) |
| CMYK | cmyk(70.4%, 33.3%, 0%, 36.5%) |
| CIE-LAB | lab(44.18, -1.10, -34.77) |
| CIE-LCH | lch(44.18, 34.79, 268.18°) |
| OKLab | oklab(51.75% -0.0388 -0.0985) |
| OKLCH | oklch(51.75% 0.106 248.5) |
| XYZ | xyz(13.1006, 13.9607, 36.1797) |
| Luminance | 0.1396 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.14
Mid Blue
#276AB3
ΔE00 2.29
Flat Blue
#3C73A8
ΔE00 2.76
Medium Blue
#2C6FBB
ΔE00 3.16
Dull Blue
#49759C
ΔE00 4.30
Denim (survey)
#3B638C
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#306CA2 #A26630
analogous
#30A29F #306CA2 #3033A2
triadic
#306CA2 #A2306C #6CA230
tetradic
#306CA2 #9F30A2 #A26630 #33A230
square
#306CA2 #9F30A2 #A26630 #33A230
split-complementary
#306CA2 #A23033 #A29F30
monochromatic
#142D44 #224D73 #306CA2 #478BC8 #76A9D6
Accessibility & contrast
On white
5.54
#306CA2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#306CA2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #306CA2
5.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##306CA2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##306CA2 | 1.00 | 5.54 | 3.79 | 5.54 |
| #FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#546EA4
Deuteranopia (green-blind)
#4464A1
Tritanopia (blue-blind)
#00797F
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #306ca2; /* rgb */ color: rgb(48, 108, 162); /* oklch */ color: oklch(51.8% 0.106 248.5);
Tailwind
colors: {
custom: {
50: '#7695be',
500: '#306ca2',
950: '#000000',
},
}SCSS
$custom: #306ca2; $custom-light: #7695be; $custom-dark: #000000;
JSON
{
"hex": "#306ca2",
"rgb": {
"r": 48,
"g": 108,
"b": 162
},
"hsl": {
"h": 208.421,
"s": 54.286,
"l": 41.176
},
"oklch": {
"l": 0.51754,
"c": 0.10593,
"h": 248.5
},
"luminance": 0.13962
}Semantic roles & 50–950 ramp
primary
#306CA2
secondary
#BE956F
accent
#904ADE
background
#F7F9FB
surface
#EEF1F6
border
#C9CBD0
text
#090D12
muted
#7B7E81