#2938B0#2938B0
#2938B0 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.6% C 0.189 H 270.0°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).
Color values
| HEX | #2938B0 |
|---|---|
| RGB | rgb(41, 56, 176) |
| HSL | hsl(233, 62%, 43%) |
| HSV | hsv(233, 77%, 69%) |
| CMYK | cmyk(76.7%, 68.2%, 0%, 31%) |
| CIE-LAB | lab(30.48, 36.97, -65.19) |
| CIE-LCH | lch(30.48, 74.94, 299.56°) |
| OKLab | oklab(41.57% -0.0001 -0.1887) |
| OKLCH | oklch(41.57% 0.189 270) |
| XYZ | xyz(10.1624, 6.4332, 41.7720) |
| Luminance | 0.0643 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.13
Blue Blue
#2242C7
ΔE00 4.07
Ocean Blue
#4F42B5
ΔE00 5.19
Blueberry
#464196
ΔE00 5.88
Blue With A Hint Of Purple
#533CC6
ΔE00 6.21
Cobalt
#0047AB
ΔE00 6.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2938B0 #B0A129
analogous
#297CB0 #2938B0 #5D29B0
triadic
#2938B0 #B02938 #38B029
tetradic
#2938B0 #B0297C #B0A129 #29B05D
square
#2938B0 #B0297C #B0A129 #29B05D
split-complementary
#2938B0 #B05D29 #7CB029
monochromatic
#12184D #1D287E #2938B0 #4353D3 #7580DF
Accessibility & contrast
On white
9.18
#2938B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#2938B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2938B0
9.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2938B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2938B0 | 1.00 | 9.18 | 2.29 | 9.18 |
| #FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EB4
Deuteranopia (green-blind)
#0041AE
Tritanopia (blue-blind)
#00596F
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #2938b0; /* rgb */ color: rgb(41, 56, 176); /* oklch */ color: oklch(41.6% 0.189 270.0);
Tailwind
colors: {
custom: {
50: '#796fc9',
500: '#2938b0',
950: '#000000',
},
}SCSS
$custom: #2938b0; $custom-light: #796fc9; $custom-dark: #000000;
JSON
{
"hex": "#2938b0",
"rgb": {
"r": 41,
"g": 56,
"b": 176
},
"hsl": {
"h": 233.333,
"s": 62.212,
"l": 42.549
},
"oklch": {
"l": 0.41565,
"c": 0.18866,
"h": 270
},
"luminance": 0.06434
}Semantic roles & 50–950 ramp
primary
#2938B0
secondary
#C6BC6F
accent
#D343E5
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82