#2A647D#2A647D
#2A647D is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.6% C 0.072 H 229.4°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #2A647D |
|---|---|
| RGB | rgb(42, 100, 125) |
| HSL | hsl(198, 50%, 33%) |
| HSV | hsv(198, 66%, 49%) |
| CMYK | cmyk(66.4%, 20%, 0%, 51%) |
| CIE-LAB | lab(39.73, -10.52, -19.57) |
| CIE-LCH | lch(39.73, 22.22, 241.74°) |
| OKLab | oklab(47.6% -0.047 -0.0547) |
| OKLCH | oklch(47.6% 0.072 229.4) |
| XYZ | xyz(9.2122, 11.0863, 21.0524) |
| Luminance | 0.1109 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 4.84
Peacock Blue
#016795
ΔE00 5.87
Sea Blue
#047495
ΔE00 6.16
Ocean Blue (survey)
#03719C
ΔE00 6.54
Slate
#516572
ΔE00 7.56
Metallic Blue
#4F738E
ΔE00 7.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A647D #7D432A
analogous
#2A7D6C #2A647D #2A3B7D
triadic
#2A647D #7D2A64 #647D2A
tetradic
#2A647D #6C2A7D #7D432A #3B7D2A
square
#2A647D #6C2A7D #7D432A #3B7D2A
split-complementary
#2A647D #7D2A3B #7D6C2A
monochromatic
#0B1B21 #1B3F4F #2A647D #3989AB #5AA6C8
Accessibility & contrast
On white
6.53
#2A647D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.22
#2A647D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A647D
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A647D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A647D | 1.00 | 6.53 | 3.22 | 6.53 |
| #FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57627E
Deuteranopia (green-blind)
#4C5A7D
Tritanopia (blue-blind)
#006B6C
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #2a647d; /* rgb */ color: rgb(42, 100, 125); /* oklch */ color: oklch(47.6% 0.072 229.4);
Tailwind
colors: {
custom: {
50: '#6d90a2',
500: '#2a647d',
950: '#000000',
},
}SCSS
$custom: #2a647d; $custom-light: #6d90a2; $custom-dark: #000000;
JSON
{
"hex": "#2a647d",
"rgb": {
"r": 42,
"g": 100,
"b": 125
},
"hsl": {
"h": 198.072,
"s": 49.701,
"l": 32.745
},
"oklch": {
"l": 0.47597,
"c": 0.07212,
"h": 229.4
},
"luminance": 0.11087
}Semantic roles & 50–950 ramp
primary
#2A647D
secondary
#AD7056
accent
#784FD9
background
#F6F8FA
surface
#ECF0F3
border
#C7CBCD
text
#080C0F
muted
#7B7D7F