#306A7B#306A7B
#306A7B is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.3% C 0.066 H 219.8°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #306A7B |
|---|---|
| RGB | rgb(48, 106, 123) |
| HSL | hsl(194, 44%, 34%) |
| HSV | hsv(194, 61%, 48%) |
| CMYK | cmyk(61%, 13.8%, 0%, 51.8%) |
| CIE-LAB | lab(41.79, -13.48, -15.17) |
| CIE-LCH | lch(41.79, 20.29, 228.38°) |
| OKLab | oklab(49.28% -0.0506 -0.0421) |
| OKLCH | oklch(49.28% 0.066 219.8) |
| XYZ | xyz(9.9467, 12.3655, 20.5976) |
| Luminance | 0.1237 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 6.09
Petrol
#005F6A
ΔE00 6.55
Ocean
#017B92
ΔE00 6.73
Slate
#516572
ΔE00 8.29
Ugly Blue
#31668A
ΔE00 8.35
Ocean Blue (survey)
#03719C
ΔE00 8.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#306A7B #7B4130
analogous
#307B66 #306A7B #30447B
triadic
#306A7B #7B306A #6A7B30
tetradic
#306A7B #66307B #7B4130 #447B30
square
#306A7B #66307B #7B4130 #447B30
split-complementary
#306A7B #7B3044 #7B6630
monochromatic
#0E1E23 #1F444F #306A7B #4190A7 #63ADC2
Accessibility & contrast
On white
6.05
#306A7B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.47
#306A7B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #306A7B
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##306A7B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##306A7B | 1.00 | 6.05 | 3.47 | 6.05 |
| #FFFFFF | 6.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F677C
Deuteranopia (green-blind)
#555F7B
Tritanopia (blue-blind)
#00706F
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #306a7b; /* rgb */ color: rgb(48, 106, 123); /* oklch */ color: oklch(49.3% 0.066 219.8);
Tailwind
colors: {
custom: {
50: '#7094a1',
500: '#306a7b',
950: '#000000',
},
}SCSS
$custom: #306a7b; $custom-light: #7094a1; $custom-dark: #000000;
JSON
{
"hex": "#306a7b",
"rgb": {
"r": 48,
"g": 106,
"b": 123
},
"hsl": {
"h": 193.6,
"s": 43.86,
"l": 33.529
},
"oklch": {
"l": 0.49282,
"c": 0.06588,
"h": 219.8
},
"luminance": 0.12367
}Semantic roles & 50–950 ramp
primary
#306A7B
secondary
#A96F5D
accent
#7154D4
background
#F7F9F9
surface
#EDF1F2
border
#C8CBCC
text
#080D0F
muted
#7B7E7E