#2D5DA5#2D5DA5
#2D5DA5 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.3% C 0.127 H 258.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).
Color values
| HEX | #2D5DA5 |
|---|---|
| RGB | rgb(45, 93, 165) |
| HSL | hsl(216, 57%, 41%) |
| HSV | hsv(216, 73%, 65%) |
| CMYK | cmyk(72.7%, 43.6%, 0%, 35.3%) |
| CIE-LAB | lab(39.75, 9.02, -43.58) |
| CIE-LCH | lch(39.75, 44.51, 281.69°) |
| OKLab | oklab(48.33% -0.0254 -0.1246) |
| OKLCH | oklch(48.33% 0.127 258.5) |
| XYZ | xyz(11.7856, 11.1019, 37.1118) |
| Luminance | 0.1110 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.96
Denim Blue
#3B5B92
ΔE00 3.04
Light Navy Blue
#2E5A88
ΔE00 3.77
Denim (survey)
#3B638C
ΔE00 4.00
Dusk Blue
#26538D
ΔE00 4.26
Sapphire
#0F52BA
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D5DA5 #A5752D
analogous
#2D99A5 #2D5DA5 #392DA5
triadic
#2D5DA5 #A52D5D #5DA52D
tetradic
#2D5DA5 #A52D99 #A5752D #2DA539
square
#2D5DA5 #A52D99 #A5752D #2DA539
split-complementary
#2D5DA5 #A5392D #99A52D
monochromatic
#132745 #204275 #2D5DA5 #437ACC #739CD9
Accessibility & contrast
On white
6.52
#2D5DA5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.22
#2D5DA5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D5DA5
6.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D5DA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D5DA5 | 1.00 | 6.52 | 3.22 | 6.52 |
| #FFFFFF | 6.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A64A8
Deuteranopia (green-blind)
#2559A4
Tritanopia (blue-blind)
#006E79
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #2d5da5; /* rgb */ color: rgb(45, 93, 165); /* oklch */ color: oklch(48.3% 0.127 258.5);
Tailwind
colors: {
custom: {
50: '#758ac0',
500: '#2d5da5',
950: '#000000',
},
}SCSS
$custom: #2d5da5; $custom-light: #758ac0; $custom-dark: #000000;
JSON
{
"hex": "#2d5da5",
"rgb": {
"r": 45,
"g": 93,
"b": 165
},
"hsl": {
"h": 216,
"s": 57.143,
"l": 41.176
},
"oklch": {
"l": 0.48326,
"c": 0.12719,
"h": 258.5
},
"luminance": 0.11103
}Semantic roles & 50–950 ramp
primary
#2D5DA5
secondary
#C19F6D
accent
#A347E0
background
#F7F8FB
surface
#EEF0F7
border
#C9CBD0
text
#090B12
muted
#7B7C81