#674279
Closest named color: Twilight (#4E518B). oklch(44.5% 0.097 313.9), rgb(103, 66, 121).
Aa
White text reads best on this color (7.97:1).
About this color
#674279 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.097 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.058 away. White text reads best on it, at 7.97:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.63:1 |
| White text | 7.97:1 |
Values
| HEX | #674279 |
| RGB | rgb(103, 66, 121) |
| HSL | hsl(280, 29%, 37%) |
| OKLCH | oklch(44.5% 0.097 313.9) |
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 #674279 | 7.97:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #674279 | 2.63:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #674279 text on white | 7.97:1 | AAA | Lc 87.5 | Fine for body text |
| #674279 text on black | 2.63:1 | Fails | Lc -14.6 | Not readable |
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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F2
oklch(93.7% 0.016 313.6)
-
Step 200
200
#E1D3E8
oklch(88.4% 0.032 314.7)
-
Step 300
300
#CEB6DB
oklch(80.8% 0.057 313.8)
-
Step 400
400
#B590C8
oklch(70.7% 0.09 314)
-
Step 500
500
#A373BA
oklch(63.1% 0.116 314.3)
-
Step 600
600
#8E5BA6
oklch(55.7% 0.125 314.2)
-
Step 700
700
#784A8F
oklch(49.1% 0.117 313.5)
-
Step 800
800 (this color)
#674279
oklch(44.5% 0.097 313.9)
-
Step 900
900
#50355D
oklch(37.8% 0.074 314.2)
-
Step 950
950
#2F1F37
oklch(27% 0.048 313.9)
#674279 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) | #374F7B | 0.080 |
| Deuteranopia (no green cones) | #415277 | 0.073 |
| Tritanopia (no blue cones) | #664A57 | 0.067 |
| Achromatopsia (no color) | #515151 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674279
#674279
oklch(44.5% 0.097 313.9)
- #3D5F23
#3D5F23
oklch(44.5% 0.096 133.7)
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 #674279, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.058
- Dusk #4E5481 ΔE 0.060
- Dusty Grape #545775 ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.067
- Rebecca Purple #663399 ΔE 0.068
- Light Eggplant #894585 ΔE 0.068
- Blueberry #464196 ΔE 0.076
- Brownish Purple #76424E ΔE 0.077
Use #674279 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.