#2A77A4#2A77A4
#2A77A4 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.3% C 0.102 H 238.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #2A77A4 |
|---|---|
| RGB | rgb(42, 119, 164) |
| HSL | hsl(202, 59%, 40%) |
| HSV | hsv(202, 74%, 64%) |
| CMYK | cmyk(74.4%, 27.4%, 0%, 35.7%) |
| CIE-LAB | lab(47.45, -7.87, -30.82) |
| CIE-LCH | lch(47.45, 31.81, 255.68°) |
| OKLab | oklab(54.32% -0.053 -0.087) |
| OKLCH | oklch(54.32% 0.102 238.7) |
| XYZ | xyz(14.2499, 16.3646, 37.5224) |
| Luminance | 0.1637 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.00
Cerulean
#007BA7
ΔE00 3.04
Ocean Blue (survey)
#03719C
ΔE00 3.33
Muted Blue
#3B719F
ΔE00 3.78
Dull Blue
#49759C
ΔE00 4.27
Flat Blue
#3C73A8
ΔE00 4.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A77A4 #A4572A
analogous
#2AA494 #2A77A4 #2A3AA4
triadic
#2A77A4 #A42A77 #77A42A
tetradic
#2A77A4 #942AA4 #A4572A #3AA42A
square
#2A77A4 #942AA4 #A4572A #3AA42A
split-complementary
#2A77A4 #A42A3A #A4942A
monochromatic
#113043 #1E5473 #2A77A4 #3E98CD #6EB2DA
Accessibility & contrast
On white
4.91
#2A77A4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.27
#2A77A4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A77A4
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A77A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A77A4 | 1.00 | 4.91 | 4.27 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6277A6
Deuteranopia (green-blind)
#516BA3
Tritanopia (blue-blind)
#008287
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #2a77a4; /* rgb */ color: rgb(42, 119, 164); /* oklch */ color: oklch(54.3% 0.102 238.7);
Tailwind
colors: {
custom: {
50: '#749ebf',
500: '#2a77a4',
950: '#000000',
},
}SCSS
$custom: #2a77a4; $custom-light: #749ebf; $custom-dark: #000000;
JSON
{
"hex": "#2a77a4",
"rgb": {
"r": 42,
"g": 119,
"b": 164
},
"hsl": {
"h": 202.131,
"s": 59.223,
"l": 40.392
},
"oklch": {
"l": 0.5432,
"c": 0.10186,
"h": 238.7
},
"luminance": 0.16366
}Semantic roles & 50–950 ramp
primary
#2A77A4
secondary
#C18969
accent
#7F45E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81