#2F689B#2F689B
#2F689B is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.4% C 0.101 H 248.2°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #2F689B |
|---|---|
| RGB | rgb(47, 104, 155) |
| HSL | hsl(208, 53%, 40%) |
| HSV | hsv(208, 70%, 61%) |
| CMYK | cmyk(69.7%, 32.9%, 0%, 39.2%) |
| CIE-LAB | lab(42.57, -1.36, -33.17) |
| CIE-LCH | lch(42.57, 33.19, 267.66°) |
| OKLab | oklab(50.36% -0.0375 -0.0939) |
| OKLCH | oklch(50.36% 0.101 248.2) |
| XYZ | xyz(12.0368, 12.8703, 32.8538) |
| Luminance | 0.1287 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 2.90
Denim (survey)
#3B638C
ΔE00 3.03
Muted Blue
#3B719F
ΔE00 3.36
Ugly Blue
#31668A
ΔE00 3.46
Flat Blue
#3C73A8
ΔE00 4.22
Medium Blue
#2C6FBB
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F689B #9B622F
analogous
#2F9B98 #2F689B #2F329B
triadic
#2F689B #9B2F68 #689B2F
tetradic
#2F689B #982F9B #9B622F #329B2F
square
#2F689B #982F9B #9B622F #329B2F
split-complementary
#2F689B #9B2F32 #9B982F
monochromatic
#13293D #21486C #2F689B #4287C6 #71A5D4
Accessibility & contrast
On white
5.88
#2F689B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.57
#2F689B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F689B
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F689B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F689B | 1.00 | 5.88 | 3.57 | 5.88 |
| #FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#516A9D
Deuteranopia (green-blind)
#42609A
Tritanopia (blue-blind)
#00747A
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #2f689b; /* rgb */ color: rgb(47, 104, 155); /* oklch */ color: oklch(50.4% 0.101 248.2);
Tailwind
colors: {
custom: {
50: '#7492b8',
500: '#2f689b',
950: '#000000',
},
}SCSS
$custom: #2f689b; $custom-light: #7492b8; $custom-dark: #000000;
JSON
{
"hex": "#2f689b",
"rgb": {
"r": 47,
"g": 104,
"b": 155
},
"hsl": {
"h": 208.333,
"s": 53.465,
"l": 39.608
},
"oklch": {
"l": 0.50362,
"c": 0.10113,
"h": 248.2
},
"luminance": 0.12872
}Semantic roles & 50–950 ramp
primary
#2F689B
secondary
#BB916A
accent
#904BDD
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090D11
muted
#7B7D80