#674F7F
Closest named color: Dusk (#4E5481). oklch(47.2% 0.08 306.5), rgb(103, 79, 127).
Aa
White text reads best on this color (6.99:1).
About this color
#674F7F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.080 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.041 away. White text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #674F7F |
| RGB | rgb(103, 79, 127) |
| HSL | hsl(270, 23%, 40%) |
| OKLCH | oklch(47.2% 0.08 306.5) |
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 #674F7F | 6.99:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #674F7F | 3.00:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #674F7F text on white | 6.99:1 | AA | Lc 84.2 | Fine for body text |
| #674F7F text on black | 3.00:1 | AA large text | Lc -17.8 | 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 700.
-
Step 50
50
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DDD6E5
oklch(88.6% 0.022 306.8)
-
Step 300
300
#C7BBD5
oklch(81% 0.038 306.3)
-
Step 400
400
#AA97C0
oklch(70.7% 0.062 305.9)
-
Step 500
500
#967DB0
oklch(63.2% 0.08 306.6)
-
Step 600
600
#80669B
oklch(55.6% 0.085 306.3)
-
Step 700
700 (this color)
#674F7F
oklch(47.2% 0.08 306.5)
-
Step 800
800
#58456C
oklch(42.7% 0.067 306.1)
-
Step 900
900
#493A57
oklch(37.7% 0.052 307.7)
-
Step 950
950
#2A2233
oklch(26.9% 0.033 305.8)
#674F7F 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) | #455881 | 0.055 |
| Deuteranopia (no green cones) | #4A597E | 0.051 |
| Tritanopia (no blue cones) | #645661 | 0.059 |
| Achromatopsia (no color) | #595959 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674F7F
#674F7F
oklch(47.2% 0.08 306.5)
- #50642F
#50642F
oklch(47.4% 0.081 126.4)
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 #674F7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.041
- Dusty Grape #545775 ΔE 0.043
- Twilight #4E518B ΔE 0.044
- Muted Purple #805B87 ΔE 0.058
- Dull Purple #84597E ΔE 0.061
- Dusky Blue #475F94 ΔE 0.064
- Light Eggplant #894585 ΔE 0.066
- YInMn Blue #415A77 ΔE 0.067
Use #674F7F 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.