#2B6181#2B6181
#2B6181 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.1% C 0.077 H 237.6°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6181 |
|---|---|
| RGB | rgb(43, 97, 129) |
| HSL | hsl(202, 50%, 34%) |
| HSV | hsv(202, 67%, 51%) |
| CMYK | cmyk(66.7%, 24.8%, 0%, 49.4%) |
| CIE-LAB | lab(38.98, -7.14, -23.16) |
| CIE-LCH | lch(38.98, 24.23, 252.86°) |
| OKLab | oklab(47.07% -0.0413 -0.065) |
| OKLCH | oklch(47.07% 0.077 237.6) |
| XYZ | xyz(9.2319, 10.6470, 22.3332) |
| Luminance | 0.1065 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 2.34
Peacock Blue
#016795
ΔE00 3.89
Denim (survey)
#3B638C
ΔE00 4.96
Deep Sea Blue
#015482
ΔE00 5.61
Light Navy Blue
#2E5A88
ΔE00 5.63
Ocean Blue (survey)
#03719C
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6181 #814B2B
analogous
#2B8176 #2B6181 #2B3681
triadic
#2B6181 #812B61 #61812B
tetradic
#2B6181 #762B81 #814B2B #36812B
square
#2B6181 #762B81 #814B2B #36812B
split-complementary
#2B6181 #812B36 #81762B
monochromatic
#0C1C25 #1C3E53 #2B6181 #3A84AF #5DA1C9
Accessibility & contrast
On white
6.71
#2B6181 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#2B6181 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6181
6.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6181 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6181 | 1.00 | 6.71 | 3.13 | 6.71 |
| #FFFFFF | 6.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#526183
Deuteranopia (green-blind)
#465880
Tritanopia (blue-blind)
#00696C
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #2b6181; /* rgb */ color: rgb(43, 97, 129); /* oklch */ color: oklch(47.1% 0.077 237.6);
Tailwind
colors: {
custom: {
50: '#6e8da5',
500: '#2b6181',
950: '#000000',
},
}SCSS
$custom: #2b6181; $custom-light: #6e8da5; $custom-dark: #000000;
JSON
{
"hex": "#2b6181",
"rgb": {
"r": 43,
"g": 97,
"b": 129
},
"hsl": {
"h": 202.326,
"s": 50,
"l": 33.725
},
"oklch": {
"l": 0.47072,
"c": 0.07704,
"h": 237.6
},
"luminance": 0.10648
}Semantic roles & 50–950 ramp
primary
#2B6181
secondary
#AF7959
accent
#824EDA
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C0F
muted
#7B7D7F