#674487
Closest named color: Twilight (#4E518B). oklch(45.6% 0.111 306.6), rgb(103, 68, 135).
Aa
White text reads best on this color (7.62:1).
About this color
#674487 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.111 and its hue 307°. 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 7.62:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.75:1 |
| White text | 7.62:1 |
Values
| HEX | #674487 |
| RGB | rgb(103, 68, 135) |
| HSL | hsl(271, 33%, 40%) |
| OKLCH | oklch(45.6% 0.111 306.6) |
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 #674487 | 7.62:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #674487 | 2.75:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #674487 text on white | 7.62:1 | AAA | Lc 86.3 | Fine for body text |
| #674487 text on black | 2.75:1 | Fails | Lc -15.8 | 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 800.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F4
oklch(93.6% 0.018 306.7)
-
Step 200
200
#DFD3EC
oklch(88.4% 0.036 307.2)
-
Step 300
300
#CBB6E2
oklch(80.8% 0.065 306.6)
-
Step 400
400
#B18FD4
oklch(70.6% 0.105 306.5)
-
Step 500
500
#9E72C8
oklch(63.1% 0.133 306.5)
-
Step 600
600
#8959B5
oklch(55.6% 0.144 306.4)
-
Step 700
700
#74489C
oklch(49% 0.135 306.2)
-
Step 800
800 (this color)
#674487
oklch(45.6% 0.111 306.6)
-
Step 900
900
#4D3465
oklch(37.7% 0.086 306.3)
-
Step 950
950
#2D1F3B
oklch(27% 0.054 306.2)
#674487 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) | #325289 | 0.084 |
| Deuteranopia (no green cones) | #3B5485 | 0.077 |
| Tritanopia (no blue cones) | #624F5F | 0.081 |
| Achromatopsia (no color) | #545454 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674487
#674487
oklch(45.6% 0.111 306.6)
- #47610B
#47610B
oklch(45.5% 0.111 126.2)
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 #674487, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.051
- Rebecca Purple #663399 ΔE 0.052
- Dusk #4E5481 ΔE 0.059
- Dark Slate Blue #483D8B ΔE 0.061
- Blueberry #464196 ΔE 0.064
- Light Eggplant #894585 ΔE 0.065
- Dusty Grape #545775 ΔE 0.072
- Muted Purple #805B87 ΔE 0.080
Use #674487 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.