#4122C7
Closest named color: Majorelle Blue (#3F37C9). oklch(42.6% 0.231 278.8), rgb(65, 34, 199).
Aa
White text reads best on this color (9.21:1).
About this color
#4122C7 is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.231 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Majorelle Blue (#3F37C9), ΔE 0.032 away. White text reads best on it, at 9.21:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.231) |
| Temperature | cool |
| Nearest name | Majorelle Blue (#3F37C9) |
| Black text | 2.27:1 |
| White text | 9.21:1 |
Values
| HEX | #4122C7 |
| RGB | rgb(65, 34, 199) |
| HSL | hsl(251, 71%, 46%) |
| OKLCH | oklch(42.6% 0.231 278.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4122C7 | 9.21:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #4122C7 | 2.27:1 | Fails | Lc 14.2 | Not readable |
| #4122C7 text on white | 9.21:1 | AAA | Lc 89.8 | Fine for body text |
| #4122C7 text on black | 2.27:1 | Fails | Lc -12.4 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D0D6FF
oklch(88.5% 0.057 278.6)
-
Step 300
300
#B2BAFF
oklch(80.8% 0.098 278.8)
-
Step 400
400
#8D94FF
oklch(70.8% 0.155 278.8)
-
Step 500
500
#7374FF
oklch(63.1% 0.202 278.6)
-
Step 600
600
#5F4EFF
oklch(55.7% 0.249 278.8)
-
Step 700
700
#5122F7
oklch(49.1% 0.278 278.8)
-
Step 800
800 (this color)
#4122C7
oklch(42.6% 0.231 278.8)
-
Step 900
900
#35279D
oklch(37.8% 0.18 278.7)
-
Step 950
950
#1E195C
oklch(27% 0.115 278.8)
#4122C7 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #004ECB | 0.085 |
| Deuteranopia (no green cones) | #0041C4 | 0.067 |
| Tritanopia (no blue cones) | #005777 | 0.182 |
| Achromatopsia (no color) | #484848 | 0.232 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4122C7
#4122C7
oklch(42.6% 0.231 278.8)
- #5B4F00
#5B4F00
oklch(42.7% 0.088 99.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4122C7, closest first.
No curated palette has a color within ΔE 0.04 of #4122C7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Majorelle Blue #3F37C9 ΔE 0.032
- Violet Blue #510AC9 ΔE 0.032
- Indigo Blue #3A18B1 ΔE 0.043
- Purple Blue #5D21D0 ΔE 0.052
- Blurple #5539CC ΔE 0.054
- Blue With A Hint Of Purple #533CC6 ΔE 0.055
- Blue Blue #2242C7 ΔE 0.058
- Imperial Purple #480CA8 ΔE 0.061
Use #4122C7 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.