#2348A7#2348A7
#2348A7 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.5% C 0.159 H 264.5°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2348A7 |
|---|---|
| RGB | rgb(35, 72, 167) |
| HSL | hsl(223, 65%, 40%) |
| HSV | hsv(223, 79%, 65%) |
| CMYK | cmyk(79%, 56.9%, 0%, 34.5%) |
| CIE-LAB | lab(33.52, 22.45, -54.84) |
| CIE-LCH | lch(33.52, 59.26, 292.26°) |
| OKLab | oklab(43.51% -0.0152 -0.1583) |
| OKLCH | oklch(43.51% 0.159 264.5) |
| XYZ | xyz(9.9831, 7.7809, 37.5274) |
| Luminance | 0.0778 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.77
Cobalt (survey)
#1E488F
ΔE00 3.78
Sapphire
#0F52BA
ΔE00 4.18
Blue Blue
#2242C7
ΔE00 5.20
Sapphire (survey)
#2138AB
ΔE00 5.37
Dusk Blue
#26538D
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2348A7 #A78223
analogous
#238AA7 #2348A7 #4023A7
triadic
#2348A7 #A72348 #48A723
tetradic
#2348A7 #A7238A #A78223 #23A740
square
#2348A7 #A7238A #A78223 #23A740
split-complementary
#2348A7 #A74023 #8AA723
monochromatic
#0E1C42 #183274 #2348A7 #3360D4 #6688DF
Accessibility & contrast
On white
8.21
#2348A7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#2348A7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2348A7
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2348A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2348A7 | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055AA
Deuteranopia (green-blind)
#0049A5
Tritanopia (blue-blind)
#006070
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2348a7; /* rgb */ color: rgb(35, 72, 167); /* oklch */ color: oklch(43.5% 0.159 264.5);
Tailwind
colors: {
custom: {
50: '#737ac2',
500: '#2348a7',
950: '#000000',
},
}SCSS
$custom: #2348a7; $custom-light: #737ac2; $custom-dark: #000000;
JSON
{
"hex": "#2348a7",
"rgb": {
"r": 35,
"g": 72,
"b": 167
},
"hsl": {
"h": 223.182,
"s": 65.347,
"l": 39.608
},
"oklch": {
"l": 0.43505,
"c": 0.15902,
"h": 264.5
},
"luminance": 0.07782
}Semantic roles & 50–950 ramp
primary
#2348A7
secondary
#C4A961
accent
#B93FE8
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#090912
muted
#7B7B81