#674479
Closest named color: Twilight (#4E518B). oklch(44.8% 0.093 313.5), rgb(103, 68, 121).
Aa
White text reads best on this color (7.83:1).
About this color
#674479 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.093 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.055 away. White text reads best on it, at 7.83:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.67:1 |
| White text | 7.83:1 |
Values
| HEX | #674479 |
| RGB | rgb(103, 68, 121) |
| HSL | hsl(280, 28%, 37%) |
| OKLCH | oklch(44.8% 0.093 313.5) |
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 #674479 | 7.83:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #674479 | 2.67:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #674479 text on white | 7.83:1 | AAA | Lc 87.0 | Fine for body text |
| #674479 text on black | 2.67:1 | Fails | Lc -15.1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E0D4E8
oklch(88.6% 0.03 312.1)
-
Step 300
300
#CDB7DA
oklch(80.9% 0.054 313)
-
Step 400
400
#B491C7
oklch(70.8% 0.086 313.5)
-
Step 500
500
#A174B9
oklch(63% 0.112 313.3)
-
Step 600
600
#8C5CA5
oklch(55.6% 0.121 313.3)
-
Step 700
700
#774B8D
oklch(49% 0.113 313.6)
-
Step 800
800 (this color)
#674479
oklch(44.8% 0.093 313.5)
-
Step 900
900
#4F355D
oklch(37.6% 0.073 313.1)
-
Step 950
950
#2E1F36
oklch(26.8% 0.046 313.3)
#674479 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) | #3A507B | 0.075 |
| Deuteranopia (no green cones) | #435377 | 0.069 |
| Tritanopia (no blue cones) | #664C58 | 0.065 |
| Achromatopsia (no color) | #525252 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674479
#674479
oklch(44.8% 0.093 313.5)
- #3F6026
#3F6026
oklch(44.9% 0.094 133.6)
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 #674479, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.055
- Dusk #4E5481 ΔE 0.056
- Dusty Grape #545775 ΔE 0.062
- Light Eggplant #894585 ΔE 0.067
- Dark Slate Blue #483D8B ΔE 0.069
- Rebecca Purple #663399 ΔE 0.071
- Brownish Purple #76424E ΔE 0.075
- Blueberry #464196 ΔE 0.077
Use #674479 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.