#2B5083#2B5083
#2B5083 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.0% C 0.095 H 256.9°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).
Color values
| HEX | #2B5083 |
|---|---|
| RGB | rgb(43, 80, 131) |
| HSL | hsl(215, 51%, 34%) |
| HSV | hsv(215, 67%, 51%) |
| CMYK | cmyk(67.2%, 38.9%, 0%, 48.6%) |
| CIE-LAB | lab(33.75, 4.32, -32.59) |
| CIE-LCH | lch(33.75, 32.88, 277.55°) |
| OKLab | oklab(42.99% -0.0216 -0.0926) |
| OKLCH | oklch(42.99% 0.095 256.9) |
| XYZ | xyz(7.9602, 7.8888, 22.5715) |
| Luminance | 0.0789 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.73
Light Navy
#155084
ΔE00 2.93
Cobalt (survey)
#1E488F
ΔE00 3.29
Light Navy Blue
#2E5A88
ΔE00 3.71
Denim Blue
#3B5B92
ΔE00 4.20
Twilight Blue
#0A437A
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B5083 #835E2B
analogous
#2B7C83 #2B5083 #322B83
triadic
#2B5083 #832B50 #50832B
tetradic
#2B5083 #832B7C #835E2B #2B8332
square
#2B5083 #832B7C #835E2B #2B8332
split-complementary
#2B5083 #83322B #7C832B
monochromatic
#0D1827 #1C3455 #2B5083 #3A6CB1 #5E8CCA
Accessibility & contrast
On white
8.15
#2B5083 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#2B5083 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B5083
8.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B5083 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B5083 | 1.00 | 8.15 | 2.58 | 8.15 |
| #FFFFFF | 8.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A5485
Deuteranopia (green-blind)
#2D4C82
Tritanopia (blue-blind)
#005C63
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2b5083; /* rgb */ color: rgb(43, 80, 131); /* oklch */ color: oklch(43.0% 0.095 256.9);
Tailwind
colors: {
custom: {
50: '#6e80a7',
500: '#2b5083',
950: '#000000',
},
}SCSS
$custom: #2b5083; $custom-light: #6e80a7; $custom-dark: #000000;
JSON
{
"hex": "#2b5083",
"rgb": {
"r": 43,
"g": 80,
"b": 131
},
"hsl": {
"h": 214.773,
"s": 50.575,
"l": 34.118
},
"oklch": {
"l": 0.42993,
"c": 0.0951,
"h": 256.9
},
"luminance": 0.0789
}Semantic roles & 50–950 ramp
primary
#2B5083
secondary
#B08C5A
accent
#9F4EDA
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A0F
muted
#7B7C7F