#674481
Closest named color: Twilight (#4E518B). oklch(45.3% 0.103 309.3), rgb(103, 68, 129).
Aa
White text reads best on this color (7.71:1).
About this color
#674481 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.103 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.052 away. White text reads best on it, at 7.71:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.72:1 |
| White text | 7.71:1 |
Values
| HEX | #674481 |
| RGB | rgb(103, 68, 129) |
| HSL | hsl(274, 31%, 39%) |
| OKLCH | oklch(45.3% 0.103 309.3) |
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 #674481 | 7.71:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #674481 | 2.72:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #674481 text on white | 7.71:1 | AAA | Lc 86.6 | Fine for body text |
| #674481 text on black | 2.72:1 | Fails | Lc -15.5 | 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 800.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#E0D3EA
oklch(88.4% 0.034 310.7)
-
Step 300
300
#CCB6DF
oklch(80.8% 0.062 309.2)
-
Step 400
400
#B290CE
oklch(70.7% 0.096 309.1)
-
Step 500
500
#A073C2
oklch(63.1% 0.124 309.4)
-
Step 600
600
#8B5AAE
oklch(55.6% 0.135 309.6)
-
Step 700
700
#764A95
oklch(49.2% 0.124 309.6)
-
Step 800
800 (this color)
#674481
oklch(45.3% 0.103 309.3)
-
Step 900
900
#4E3462
oklch(37.6% 0.082 309)
-
Step 950
950
#2E1F39
oklch(27% 0.051 309.8)
#674481 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) | #365183 | 0.080 |
| Deuteranopia (no green cones) | #3F537F | 0.073 |
| Tritanopia (no blue cones) | #644E5C | 0.075 |
| Achromatopsia (no color) | #535353 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674481
#674481
oklch(45.3% 0.103 309.3)
- #43611A
#43611A
oklch(45.3% 0.104 129.6)
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 #674481, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.052
- Dusk #4E5481 ΔE 0.057
- Rebecca Purple #663399 ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.063
- Light Eggplant #894585 ΔE 0.065
- Dusty Grape #545775 ΔE 0.067
- Blueberry #464196 ΔE 0.069
- Muted Purple #805B87 ΔE 0.079
Use #674481 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.