#3034B9#3034B9
#3034B9 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.2% C 0.202 H 272.4°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).
Color values
| HEX | #3034B9 |
|---|---|
| RGB | rgb(48, 52, 185) |
| HSL | hsl(238, 59%, 46%) |
| HSV | hsv(238, 74%, 73%) |
| CMYK | cmyk(74.1%, 71.9%, 0%, 27.5%) |
| CIE-LAB | lab(30.85, 43.22, -69.92) |
| CIE-LCH | lch(30.85, 82.20, 301.72°) |
| OKLab | oklab(42.2% 0.0083 -0.2023) |
| OKLCH | oklch(42.2% 0.202 272.4) |
| XYZ | xyz(11.2009, 6.5860, 46.5704) |
| Luminance | 0.0659 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.07
Blue Blue
#2242C7
ΔE00 4.46
Ocean Blue
#4F42B5
ΔE00 4.93
Blue With A Hint Of Purple
#533CC6
ΔE00 5.00
Blurple
#5539CC
ΔE00 5.43
Indigo Blue
#3A18B1
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3034B9 #B9B530
analogous
#3078B9 #3034B9 #7030B9
triadic
#3034B9 #B93034 #34B930
tetradic
#3034B9 #B93078 #B9B530 #30B970
square
#3034B9 #B93078 #B9B530 #30B970
split-complementary
#3034B9 #B97030 #78B930
monochromatic
#171958 #232688 #3034B9 #5457D3 #8487DF
Accessibility & contrast
On white
9.06
#3034B9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.32
#3034B9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3034B9
9.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3034B9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3034B9 | 1.00 | 9.06 | 2.32 | 9.06 |
| #FFFFFF | 9.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FBD
Deuteranopia (green-blind)
#0042B7
Tritanopia (blue-blind)
#005A73
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #3034b9; /* rgb */ color: rgb(48, 52, 185); /* oklch */ color: oklch(42.2% 0.202 272.4);
Tailwind
colors: {
custom: {
50: '#7e6dcf',
500: '#3034b9',
950: '#000000',
},
}SCSS
$custom: #3034b9; $custom-light: #7e6dcf; $custom-dark: #000000;
JSON
{
"hex": "#3034b9",
"rgb": {
"r": 48,
"g": 52,
"b": 185
},
"hsl": {
"h": 238.248,
"s": 58.798,
"l": 45.686
},
"oklch": {
"l": 0.42195,
"c": 0.20249,
"h": 272.4
},
"luminance": 0.06587
}Semantic roles & 50–950 ramp
primary
#3034B9
secondary
#C9C67C
accent
#DD46E2
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82