#5F477C
Closest named color: Twilight (#4E518B). oklch(44.7% 0.088 303.9), rgb(95, 71, 124).
Aa
White text reads best on this color (7.83:1).
About this color
#5F477C is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.088 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.041 away. White text reads best on it, at 7.83:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.67:1 |
| White text | 7.83:1 |
Values
| HEX | #5F477C |
| RGB | rgb(95, 71, 124) |
| HSL | hsl(267, 27%, 38%) |
| OKLCH | oklch(44.7% 0.088 303.9) |
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 #5F477C | 7.83:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #5F477C | 2.67:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #5F477C text on white | 7.83:1 | AAA | Lc 87.1 | Fine for body text |
| #5F477C text on black | 2.67:1 | Fails | Lc -15.0 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F2
oklch(93.7% 0.014 304.1)
-
Step 200
200
#DDD5E9
oklch(88.5% 0.028 303.9)
-
Step 300
300
#C8B9DC
oklch(80.9% 0.051 304.7)
-
Step 400
400
#AC94CB
oklch(70.7% 0.083 304.3)
-
Step 500
500
#9779BD
oklch(63.1% 0.105 303.8)
-
Step 600
600
#8261AA
oklch(55.7% 0.115 303.7)
-
Step 700
700
#6E5092
oklch(49.2% 0.107 303.7)
-
Step 800
800 (this color)
#5F477C
oklch(44.7% 0.088 303.9)
-
Step 900
900
#49385F
oklch(37.7% 0.068 303.4)
-
Step 950
950
#2B2138
oklch(27% 0.044 303.6)
#5F477C 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) | #3A517E | 0.060 |
| Deuteranopia (no green cones) | #3F527B | 0.056 |
| Tritanopia (no blue cones) | #5A505B | 0.068 |
| Achromatopsia (no color) | #525252 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F477C
#5F477C
oklch(44.7% 0.088 303.9)
- #4A5C1F
#4A5C1F
oklch(44.6% 0.088 123.9)
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 #5F477C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.041
- Dusk #4E5481 ΔE 0.042
- Dusty Grape #545775 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.059
- Blueberry #464196 ΔE 0.065
- YInMn Blue #415A77 ΔE 0.070
- Rebecca Purple #663399 ΔE 0.072
- Denim Blue #3B5B92 ΔE 0.074
Use #5F477C 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.