#492CB8
Closest named color: Majorelle Blue (#3F37C9). oklch(42.8% 0.204 283.1), rgb(73, 44, 184).
Aa
White text reads best on this color (8.99:1).
About this color
#492CB8 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.204 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Majorelle Blue (#3F37C9), ΔE 0.037 away. White text reads best on it, at 8.99:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.204) |
| Temperature | cool |
| Nearest name | Majorelle Blue (#3F37C9) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #492CB8 |
| RGB | rgb(73, 44, 184) |
| HSL | hsl(252, 61%, 45%) |
| OKLCH | oklch(42.8% 0.204 283.1) |
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 #492CB8 | 8.99:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #492CB8 | 2.33:1 | Fails | Lc 14.3 | Not readable |
| #492CB8 text on white | 8.99:1 | AAA | Lc 89.7 | Fine for body text |
| #492CB8 text on black | 2.33:1 | Fails | Lc -12.6 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E6E8FF
oklch(93.6% 0.031 281.8)
-
Step 200
200
#D3D5FF
oklch(88.5% 0.058 283)
-
Step 300
300
#B7B9FF
oklch(80.9% 0.098 282.7)
-
Step 400
400
#9491FF
oklch(70.7% 0.158 282.8)
-
Step 500
500
#7D70FF
oklch(63.1% 0.205 282.9)
-
Step 600
600
#6A47FF
oklch(55.6% 0.255 283)
-
Step 700
700
#5A31E4
oklch(49.2% 0.247 283)
-
Step 800
800 (this color)
#492CB8
oklch(42.8% 0.204 283.1)
-
Step 900
900
#3C2B91
oklch(37.8% 0.159 283.3)
-
Step 950
950
#221B55
oklch(27% 0.101 282.8)
#492CB8 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) | #004DBC | 0.084 |
| Deuteranopia (no green cones) | #0044B5 | 0.076 |
| Tritanopia (no blue cones) | #005470 | 0.169 |
| Achromatopsia (no color) | #494949 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #492CB8
#492CB8
oklch(42.8% 0.204 283.1)
- #585100
#585100
oklch(42.8% 0.09 103.8)
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 #492CB8, closest first.
No curated palette has a color within ΔE 0.04 of #492CB8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Majorelle Blue #3F37C9 ΔE 0.037
- Violet Blue #510AC9 ΔE 0.040
- Blue With A Hint Of Purple #533CC6 ΔE 0.043
- Indigo Blue #3A18B1 ΔE 0.044
- Blurple #5539CC ΔE 0.047
- Chrysanthemum #560BAD ΔE 0.049
- Imperial Purple #480CA8 ΔE 0.050
- Purple Blue #5D21D0 ΔE 0.051
Use #492CB8 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.