#2B7BA5#2B7BA5
#2B7BA5 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.4% C 0.100 H 235.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7BA5 |
|---|---|
| RGB | rgb(43, 123, 165) |
| HSL | hsl(201, 59%, 41%) |
| HSV | hsv(201, 74%, 65%) |
| CMYK | cmyk(73.9%, 25.5%, 0%, 35.3%) |
| CIE-LAB | lab(48.75, -9.70, -29.37) |
| CIE-LCH | lch(48.75, 30.93, 251.72°) |
| OKLab | oklab(55.38% -0.0561 -0.0827) |
| OKLCH | oklch(55.38% 0.1 235.9) |
| XYZ | xyz(14.8681, 17.3944, 38.1639) |
| Luminance | 0.1740 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.93
Nice Blue
#107AB0
ΔE00 2.44
Ocean Blue (survey)
#03719C
ΔE00 4.15
Stormy Blue
#507B9C
ΔE00 4.58
Dull Blue
#49759C
ΔE00 5.19
Sea Blue
#047495
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7BA5 #A5552B
analogous
#2BA592 #2B7BA5 #2B3EA5
triadic
#2B7BA5 #A52B7B #7BA52B
tetradic
#2B7BA5 #922BA5 #A5552B #3EA52B
square
#2B7BA5 #922BA5 #A5552B #3EA52B
split-complementary
#2B7BA5 #A52B3E #A5922B
monochromatic
#123344 #1E5774 #2B7BA5 #409DCD #71B6DA
Accessibility & contrast
On white
4.69
#2B7BA5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#2B7BA5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B7BA5
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7BA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B7BA5 | 1.00 | 4.69 | 4.48 | 4.69 |
| #FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#677AA7
Deuteranopia (green-blind)
#566FA4
Tritanopia (blue-blind)
#008689
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #2b7ba5; /* rgb */ color: rgb(43, 123, 165); /* oklch */ color: oklch(55.4% 0.100 235.9);
Tailwind
colors: {
custom: {
50: '#75a1c0',
500: '#2b7ba5',
950: '#000000',
},
}SCSS
$custom: #2b7ba5; $custom-light: #75a1c0; $custom-dark: #000000;
JSON
{
"hex": "#2b7ba5",
"rgb": {
"r": 43,
"g": 123,
"b": 165
},
"hsl": {
"h": 200.656,
"s": 58.654,
"l": 40.784
},
"oklch": {
"l": 0.55378,
"c": 0.09999,
"h": 235.9
},
"luminance": 0.17396
}Semantic roles & 50–950 ramp
primary
#2B7BA5
secondary
#C1886B
accent
#7C46E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81