#2A25AD#2A25AD
#2A25AD is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.5% C 0.204 H 272.8°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2A25AD |
|---|---|
| RGB | rgb(42, 37, 173) |
| HSL | hsl(242, 65%, 41%) |
| HSV | hsv(242, 79%, 68%) |
| CMYK | cmyk(75.7%, 78.6%, 0%, 32.2%) |
| CIE-LAB | lab(26.25, 47.10, -70.37) |
| CIE-LCH | lch(26.25, 84.68, 303.80°) |
| OKLab | oklab(38.47% 0.0101 -0.2036) |
| OKLCH | oklch(38.47% 0.204 272.8) |
| XYZ | xyz(9.1567, 4.8315, 39.9771) |
| Luminance | 0.0483 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.89
True Blue
#010FCC
ΔE00 4.54
Cobalt Blue
#030AA7
ΔE00 4.88
Ultramarine
#2000B1
ΔE00 4.89
Royal
#0C1793
ΔE00 5.13
Royal Blue (survey)
#0504AA
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A25AD #A8AD25
analogous
#2564AD #2A25AD #6E25AD
triadic
#2A25AD #AD2A25 #25AD2A
tetradic
#2A25AD #AD2564 #A8AD25 #25AD6E
square
#2A25AD #AD2564 #A8AD25 #25AD6E
split-complementary
#2A25AD #AD6E25 #64AD25
monochromatic
#120F48 #1E1A7B #2A25AD #403AD5 #716DE0
Accessibility & contrast
On white
10.68
#2A25AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.97
#2A25AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A25AD
10.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A25AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A25AD | 1.00 | 10.68 | 1.97 | 10.68 |
| #FFFFFF | 10.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045B1
Deuteranopia (green-blind)
#0037AB
Tritanopia (blue-blind)
#004E69
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #2a25ad; /* rgb */ color: rgb(42, 37, 173); /* oklch */ color: oklch(38.5% 0.204 272.8);
Tailwind
colors: {
custom: {
50: '#7a62c7',
500: '#2a25ad',
950: '#000000',
},
}SCSS
$custom: #2a25ad; $custom-light: #7a62c7; $custom-dark: #000000;
JSON
{
"hex": "#2a25ad",
"rgb": {
"r": 42,
"g": 37,
"b": 173
},
"hsl": {
"h": 242.206,
"s": 64.762,
"l": 41.176
},
"oklch": {
"l": 0.38466,
"c": 0.20388,
"h": 272.8
},
"luminance": 0.04833
}Semantic roles & 50–950 ramp
primary
#2A25AD
secondary
#C3C668
accent
#E840E2
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0513
muted
#7C7A82