#902491
Closest named color: Warm Purple (#952E8F). oklch(47.7% 0.188 327.6), rgb(144, 36, 145).
Aa
White text reads best on this color (7.37:1).
About this color
#902491 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.188 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.021 away. White text reads best on it, at 7.37:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.84:1 |
| White text | 7.37:1 |
Values
| HEX | #902491 |
| RGB | rgb(144, 36, 145) |
| HSL | hsl(299, 60%, 35%) |
| OKLCH | oklch(47.7% 0.188 327.6) |
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 #902491 | 7.37:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #902491 | 2.84:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #902491 text on white | 7.37:1 | AAA | Lc 84.5 | Fine for body text |
| #902491 text on black | 2.84:1 | Fails | Lc -17.5 | Dividers and decoration only |
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 700.
-
Step 50
50
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F3
oklch(93.6% 0.026 327.7)
-
Step 200
200
#ECCEEB
oklch(88.5% 0.051 327)
-
Step 300
300
#E1ACDF
oklch(80.9% 0.091 327.6)
-
Step 400
400
#D07ECF
oklch(70.8% 0.145 327.4)
-
Step 500
500
#C258C2
oklch(63.1% 0.187 327.5)
-
Step 600
600
#AD39AE
oklch(55.6% 0.201 327.5)
-
Step 700
700 (this color)
#902491
oklch(47.7% 0.188 327.6)
-
Step 800
800
#792579
oklch(42.8% 0.155 327.9)
-
Step 900
900
#622462
oklch(37.8% 0.122 327.7)
-
Step 950
950
#391639
oklch(26.9% 0.077 327.4)
#902491 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) | #0A4D94 | 0.202 |
| Deuteranopia (no green cones) | #415A8E | 0.169 |
| Tritanopia (no blue cones) | #943659 | 0.105 |
| Achromatopsia (no color) | #565656 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #902491
#902491
oklch(47.7% 0.188 327.6)
- #007129
#007129
oklch(47.8% 0.14 147.7)
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 #902491, closest first.
No curated palette has a color within ΔE 0.04 of #902491.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.021
- Dark Magenta #8B008B ΔE 0.035
- Purple #800080 ΔE 0.056
- Light Eggplant #894585 ΔE 0.066
- Purply #983FB2 ΔE 0.067
- Red Violet #9E0168 ΔE 0.074
- Rebecca Purple #663399 ΔE 0.086
- Deep Magenta #A0025C ΔE 0.093
Use #902491 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.