#2A739E#2A739E
#2A739E is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.0% C 0.098 H 238.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2A739E |
|---|---|
| RGB | rgb(42, 115, 158) |
| HSL | hsl(202, 58%, 39%) |
| HSV | hsv(202, 73%, 62%) |
| CMYK | cmyk(73.4%, 27.2%, 0%, 38%) |
| CIE-LAB | lab(45.94, -7.67, -29.67) |
| CIE-LCH | lch(45.94, 30.65, 255.50°) |
| OKLab | oklab(53.03% -0.051 -0.0837) |
| OKLCH | oklch(53.03% 0.098 238.7) |
| XYZ | xyz(13.2547, 15.2208, 34.5805) |
| Luminance | 0.1522 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.44
Muted Blue
#3B719F
ΔE00 3.21
Nice Blue
#107AB0
ΔE00 3.29
Cerulean
#007BA7
ΔE00 3.88
Dull Blue
#49759C
ΔE00 4.22
Flat Blue
#3C73A8
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A739E #9E552A
analogous
#2A9E8F #2A739E #2A399E
triadic
#2A739E #9E2A73 #739E2A
tetradic
#2A739E #8F2A9E #9E552A #399E2A
square
#2A739E #8F2A9E #9E552A #399E2A
split-complementary
#2A739E #9E2A39 #9E8F2A
monochromatic
#102D3D #1D506E #2A739E #3A95CB #6BAFD8
Accessibility & contrast
On white
5.19
#2A739E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#2A739E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A739E
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A739E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A739E | 1.00 | 5.19 | 4.04 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F73A0
Deuteranopia (green-blind)
#4F689D
Tritanopia (blue-blind)
#007E82
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2a739e; /* rgb */ color: rgb(42, 115, 158); /* oklch */ color: oklch(53.0% 0.098 238.7);
Tailwind
colors: {
custom: {
50: '#739bbb',
500: '#2a739e',
950: '#000000',
},
}SCSS
$custom: #2a739e; $custom-light: #739bbb; $custom-dark: #000000;
JSON
{
"hex": "#2a739e",
"rgb": {
"r": 42,
"g": 115,
"b": 158
},
"hsl": {
"h": 202.241,
"s": 58,
"l": 39.216
},
"oklch": {
"l": 0.53026,
"c": 0.09801,
"h": 238.7
},
"luminance": 0.15222
}Semantic roles & 50–950 ramp
primary
#2A739E
secondary
#BE8666
accent
#8047E1
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80