#67579B
Closest named color: Twilight (#4E518B). oklch(50.3% 0.106 293), rgb(103, 87, 155).
Aa
White text reads best on this color (6.15:1).
About this color
#67579B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.106 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.051 away. White text reads best on it, at 6.15:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #67579B |
| RGB | rgb(103, 87, 155) |
| HSL | hsl(254, 28%, 47%) |
| OKLCH | oklch(50.3% 0.106 293) |
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 #67579B | 6.15:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #67579B | 3.41:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #67579B text on white | 6.15:1 | AA | Lc 80.6 | Fine for body text |
| #67579B text on black | 3.41:1 | AA large text | Lc -21.3 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C1BBE0
oklch(80.9% 0.052 292.6)
-
Step 400
400
#A297D0
oklch(70.7% 0.083 293)
-
Step 500
500
#8C7DC3
oklch(63.1% 0.104 293)
-
Step 600
600
#7665B0
oklch(55.6% 0.115 292.7)
-
Step 700
700 (this color)
#67579B
oklch(50.3% 0.106 293)
-
Step 800
800
#51457B
oklch(42.8% 0.088 292.5)
-
Step 900
900
#433A63
oklch(37.7% 0.069 292.9)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#67579B 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) | #42629E | 0.056 |
| Deuteranopia (no green cones) | #446099 | 0.054 |
| Tritanopia (no blue cones) | #5B6471 | 0.088 |
| Achromatopsia (no color) | #616161 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67579B
#67579B
oklch(50.3% 0.106 293)
- #656A0F
#656A0F
oklch(50.3% 0.107 113)
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 #67579B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.051
- Dusky Blue #475F94 ΔE 0.052
- Muted Purple #805B87 ΔE 0.057
- Dusk #4E5481 ΔE 0.059
- Dusty Purple #825F87 ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.065
- Iris #6258C4 ΔE 0.065
- French Blue #436BAD ΔE 0.069
Use #67579B 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.