#2D6DB3#2D6DB3
#2D6DB3 is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 52.9% C 0.128 H 253.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #2D6DB3 |
|---|---|
| RGB | rgb(45, 109, 179) |
| HSL | hsl(211, 60%, 44%) |
| HSV | hsv(211, 75%, 70%) |
| CMYK | cmyk(74.9%, 39.1%, 0%, 29.8%) |
| CIE-LAB | lab(45.29, 4.12, -42.99) |
| CIE-LCH | lch(45.29, 43.19, 275.48°) |
| OKLab | oklab(52.89% -0.0372 -0.1226) |
| OKLCH | oklch(52.89% 0.128 253.1) |
| XYZ | xyz(14.6845, 14.7482, 44.7118) |
| Luminance | 0.1475 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.07
Medium Blue
#2C6FBB
ΔE00 1.11
Flat Blue
#3C73A8
ΔE00 2.63
Muted Blue
#3B719F
ΔE00 3.19
French Blue
#436BAD
ΔE00 3.39
Bluish
#2976BB
ΔE00 3.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D6DB3 #B3732D
analogous
#2DB0B3 #2D6DB3 #302DB3
triadic
#2D6DB3 #B32D6D #6DB32D
tetradic
#2D6DB3 #B32DB0 #B3732D #2DB330
square
#2D6DB3 #B32DB0 #B3732D #2DB330
split-complementary
#2D6DB3 #B3302D #B0B32D
monochromatic
#143151 #214F82 #2D6DB3 #4B8CD2 #7CABDE
Accessibility & contrast
On white
5.32
#2D6DB3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#2D6DB3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D6DB3
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D6DB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D6DB3 | 1.00 | 5.32 | 3.95 | 5.32 |
| #FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C72B6
Deuteranopia (green-blind)
#3766B2
Tritanopia (blue-blind)
#007D87
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #2d6db3; /* rgb */ color: rgb(45, 109, 179); /* oklch */ color: oklch(52.9% 0.128 253.1);
Tailwind
colors: {
custom: {
50: '#7896ca',
500: '#2d6db3',
950: '#000000',
},
}SCSS
$custom: #2d6db3; $custom-light: #7896ca; $custom-dark: #000000;
JSON
{
"hex": "#2d6db3",
"rgb": {
"r": 45,
"g": 109,
"b": 179
},
"hsl": {
"h": 211.343,
"s": 59.821,
"l": 43.922
},
"oklch": {
"l": 0.52894,
"c": 0.12813,
"h": 253.1
},
"luminance": 0.1475
}Semantic roles & 50–950 ramp
primary
#2D6DB3
secondary
#C7A075
accent
#9745E3
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82