#604A92
Closest named color: Twilight (#4E518B). oklch(46.6% 0.114 295.7), rgb(96, 74, 146).
Aa
White text reads best on this color (7.26:1).
About this color
#604A92 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.114 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.036 away. White text reads best on it, at 7.26:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.89:1 |
| White text | 7.26:1 |
Values
| HEX | #604A92 |
| RGB | rgb(96, 74, 146) |
| HSL | hsl(258, 33%, 43%) |
| OKLCH | oklch(46.6% 0.114 295.7) |
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 #604A92 | 7.26:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #604A92 | 2.89:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #604A92 text on white | 7.26:1 | AAA | Lc 85.1 | Fine for body text |
| #604A92 text on black | 2.89:1 | Fails | Lc -17.0 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#DAD5EC
oklch(88.4% 0.032 295.7)
-
Step 300
300
#C3BAE1
oklch(80.9% 0.055 295.7)
-
Step 400
400
#A595D2
oklch(70.6% 0.089 296.1)
-
Step 500
500
#8F7AC6
oklch(63% 0.114 295.7)
-
Step 600
600
#7A62B3
oklch(55.6% 0.124 295.8)
-
Step 700
700 (this color)
#604A92
oklch(46.6% 0.114 295.7)
-
Step 800
800
#54437D
oklch(42.8% 0.095 295.6)
-
Step 900
900
#453964
oklch(37.7% 0.073 295.5)
-
Step 950
950
#28213B
oklch(26.9% 0.048 295.4)
#604A92 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) | #315795 | 0.070 |
| Deuteranopia (no green cones) | #365690 | 0.066 |
| Tritanopia (no blue cones) | #555867 | 0.092 |
| Achromatopsia (no color) | #575757 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604A92
#604A92
oklch(46.6% 0.114 295.7)
- #586000
#586000
oklch(46.6% 0.106 115.3)
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 #604A92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.036
- Dusk #4E5481 ΔE 0.051
- Blueberry #464196 ΔE 0.053
- Rebecca Purple #663399 ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.057
- Dusky Blue #475F94 ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.066
- Dusty Grape #545775 ΔE 0.069
Use #604A92 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.