#2A7E91#2A7E91
#2A7E91 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.083 H 215.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2A7E91 |
|---|---|
| RGB | rgb(42, 126, 145) |
| HSL | hsl(191, 55%, 37%) |
| HSV | hsv(191, 71%, 57%) |
| CMYK | cmyk(71%, 13.1%, 0%, 43.1%) |
| CIE-LAB | lab(48.83, -18.41, -17.55) |
| CIE-LCH | lch(48.83, 25.43, 223.63°) |
| OKLab | oklab(55.16% -0.0675 -0.0489) |
| OKLCH | oklch(55.16% 0.083 215.9) |
| XYZ | xyz(13.5244, 17.4567, 29.4393) |
| Luminance | 0.1746 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.20
Teal Blue
#01889F
ΔE00 3.92
Dirty Blue
#3F829D
ΔE00 4.94
Sea Blue
#047495
ΔE00 6.18
Deep Aqua
#08787F
ΔE00 6.54
Cerulean
#007BA7
ΔE00 8.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A7E91 #913D2A
analogous
#2A9171 #2A7E91 #2A4B91
triadic
#2A7E91 #912A7E #7E912A
tetradic
#2A7E91 #712A91 #913D2A #4B912A
square
#2A7E91 #712A91 #913D2A #4B912A
split-complementary
#2A7E91 #912A4B #91712A
monochromatic
#0F2C32 #1C5562 #2A7E91 #38A7C0 #63BED2
Accessibility & contrast
On white
4.68
#2A7E91 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.49
#2A7E91 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A7E91
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A7E91 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A7E91 | 1.00 | 4.68 | 4.49 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717A92
Deuteranopia (green-blind)
#636F91
Tritanopia (blue-blind)
#008584
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #2a7e91; /* rgb */ color: rgb(42, 126, 145); /* oklch */ color: oklch(55.2% 0.083 215.9);
Tailwind
colors: {
custom: {
50: '#72a3b1',
500: '#2a7e91',
950: '#000000',
},
}SCSS
$custom: #2a7e91; $custom-light: #72a3b1; $custom-dark: #000000;
JSON
{
"hex": "#2a7e91",
"rgb": {
"r": 42,
"g": 126,
"b": 145
},
"hsl": {
"h": 191.068,
"s": 55.08,
"l": 36.667
},
"oklch": {
"l": 0.55157,
"c": 0.08335,
"h": 215.9
},
"luminance": 0.17458
}Semantic roles & 50–950 ramp
primary
#2A7E91
secondary
#B86F5F
accent
#6549DE
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#090F10
muted
#7B7F7F