#2D7FB8#2D7FB8
#2D7FB8 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.4% C 0.117 H 243.3°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #2D7FB8 |
|---|---|
| RGB | rgb(45, 127, 184) |
| HSL | hsl(205, 61%, 45%) |
| HSV | hsv(205, 76%, 72%) |
| CMYK | cmyk(75.5%, 31%, 0%, 27.8%) |
| CIE-LAB | lab(50.91, -4.96, -36.98) |
| CIE-LCH | lch(50.91, 37.31, 262.37°) |
| OKLab | oklab(57.4% -0.0527 -0.1048) |
| OKLCH | oklch(57.4% 0.117 243.3) |
| XYZ | xyz(17.3199, 19.1953, 48.1303) |
| Luminance | 0.1920 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.53
Nice Blue
#107AB0
ΔE00 2.98
Cool Blue
#4984B8
ΔE00 3.27
Cerulean (survey)
#0485D1
ΔE00 3.30
Water Blue
#0E87CC
ΔE00 3.45
Bluish
#2976BB
ΔE00 3.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D7FB8 #B8662D
analogous
#2DB8AB #2D7FB8 #2D3AB8
triadic
#2D7FB8 #B82D7F #7FB82D
tetradic
#2D7FB8 #AB2DB8 #B8662D #3AB82D
square
#2D7FB8 #AB2DB8 #B8662D #3AB82D
split-complementary
#2D7FB8 #B82D3A #B8AB2D
monochromatic
#153B56 #215D87 #2D7FB8 #4E9DD4 #80B8E0
Accessibility & contrast
On white
4.34
#2D7FB8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#2D7FB8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D7FB8
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D7FB8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D7FB8 | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6580BA
Deuteranopia (green-blind)
#5173B7
Tritanopia (blue-blind)
#008D93
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #2d7fb8; /* rgb */ color: rgb(45, 127, 184); /* oklch */ color: oklch(57.4% 0.117 243.3);
Tailwind
colors: {
custom: {
50: '#79a3cd',
500: '#2d7fb8',
950: '#000000',
},
}SCSS
$custom: #2d7fb8; $custom-light: #79a3cd; $custom-dark: #000000;
JSON
{
"hex": "#2d7fb8",
"rgb": {
"r": 45,
"g": 127,
"b": 184
},
"hsl": {
"h": 204.604,
"s": 60.699,
"l": 44.902
},
"oklch": {
"l": 0.57401,
"c": 0.1173,
"h": 243.3
},
"luminance": 0.19197
}Semantic roles & 50–950 ramp
primary
#2D7FB8
secondary
#C99978
accent
#8644E4
background
#F8FAFC
surface
#EFF3F9
border
#CACDD2
text
#0A0F13
muted
#7C7F82