#2A689D#2A689D
#2A689D is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.3% C 0.106 H 247.7°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).
Color values
| HEX | #2A689D |
|---|---|
| RGB | rgb(42, 104, 157) |
| HSL | hsl(208, 58%, 39%) |
| HSV | hsv(208, 73%, 62%) |
| CMYK | cmyk(73.2%, 33.8%, 0%, 38.4%) |
| CIE-LAB | lab(42.50, -1.40, -34.47) |
| CIE-LCH | lch(42.50, 34.50, 267.67°) |
| OKLab | oklab(50.29% -0.0402 -0.0978) |
| OKLCH | oklch(50.29% 0.106 247.7) |
| XYZ | xyz(11.9887, 12.8259, 33.7356) |
| Luminance | 0.1283 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 2.90
Denim (survey)
#3B638C
ΔE00 3.44
Muted Blue
#3B719F
ΔE00 3.46
Ugly Blue
#31668A
ΔE00 3.53
Peacock Blue
#016795
ΔE00 4.20
Flat Blue
#3C73A8
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A689D #9D5F2A
analogous
#2A9D99 #2A689D #2A2F9D
triadic
#2A689D #9D2A68 #689D2A
tetradic
#2A689D #992A9D #9D5F2A #2F9D2A
square
#2A689D #992A9D #9D5F2A #2F9D2A
split-complementary
#2A689D #9D2A2F #9D992A
monochromatic
#10283C #1D486D #2A689D #3A88CA #6AA5D7
Accessibility & contrast
On white
5.89
#2A689D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.57
#2A689D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A689D
5.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A689D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A689D | 1.00 | 5.89 | 3.57 | 5.89 |
| #FFFFFF | 5.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#506A9F
Deuteranopia (green-blind)
#405F9C
Tritanopia (blue-blind)
#00757B
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #2a689d; /* rgb */ color: rgb(42, 104, 157); /* oklch */ color: oklch(50.3% 0.106 247.7);
Tailwind
colors: {
custom: {
50: '#7392ba',
500: '#2a689d',
950: '#000000',
},
}SCSS
$custom: #2a689d; $custom-light: #7392ba; $custom-dark: #000000;
JSON
{
"hex": "#2a689d",
"rgb": {
"r": 42,
"g": 104,
"b": 157
},
"hsl": {
"h": 207.652,
"s": 57.789,
"l": 39.02
},
"oklch": {
"l": 0.50294,
"c": 0.10574,
"h": 247.7
},
"luminance": 0.12827
}Semantic roles & 50–950 ramp
primary
#2A689D
secondary
#BE8E65
accent
#8E47E1
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090D11
muted
#7B7D80