#2B759F#2B759F
#2B759F is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.6% C 0.097 H 237.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #2B759F |
|---|---|
| RGB | rgb(43, 117, 159) |
| HSL | hsl(202, 57%, 40%) |
| HSV | hsv(202, 73%, 62%) |
| CMYK | cmyk(73%, 26.4%, 0%, 37.6%) |
| CIE-LAB | lab(46.63, -8.35, -29.17) |
| CIE-LCH | lch(46.63, 30.34, 254.03°) |
| OKLab | oklab(53.6% -0.0521 -0.0822) |
| OKLCH | oklch(53.6% 0.097 237.6) |
| XYZ | xyz(13.6131, 15.7378, 35.1144) |
| Luminance | 0.1574 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.58
Nice Blue
#107AB0
ΔE00 2.91
Cerulean
#007BA7
ΔE00 3.17
Muted Blue
#3B719F
ΔE00 3.70
Dull Blue
#49759C
ΔE00 4.31
Flat Blue
#3C73A8
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B759F #9F552B
analogous
#2B9F8F #2B759F #2B3B9F
triadic
#2B759F #9F2B75 #759F2B
tetradic
#2B759F #8F2B9F #9F552B #3B9F2B
square
#2B759F #8F2B9F #9F552B #3B9F2B
split-complementary
#2B759F #9F2B3B #9F8F2B
monochromatic
#112E3F #1E526F #2B759F #3D97CA #6DB1D7
Accessibility & contrast
On white
5.06
#2B759F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#2B759F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B759F
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B759F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B759F | 1.00 | 5.06 | 4.15 | 5.06 |
| #FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6175A1
Deuteranopia (green-blind)
#516A9E
Tritanopia (blue-blind)
#008083
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #2b759f; /* rgb */ color: rgb(43, 117, 159); /* oklch */ color: oklch(53.6% 0.097 237.6);
Tailwind
colors: {
custom: {
50: '#749cbb',
500: '#2b759f',
950: '#000000',
},
}SCSS
$custom: #2b759f; $custom-light: #749cbb; $custom-dark: #000000;
JSON
{
"hex": "#2b759f",
"rgb": {
"r": 43,
"g": 117,
"b": 159
},
"hsl": {
"h": 201.724,
"s": 57.426,
"l": 39.608
},
"oklch": {
"l": 0.536,
"c": 0.09736,
"h": 237.6
},
"luminance": 0.15739
}Semantic roles & 50–950 ramp
primary
#2B759F
secondary
#BE8767
accent
#7F47E1
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81