#59458B
Closest named color: Twilight (#4E518B). oklch(44.6% 0.112 294.6), rgb(89, 69, 139).
Aa
White text reads best on this color (7.92:1).
About this color
#59458B is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.112 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.035 away. White text reads best on it, at 7.92:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.64:1 |
| White text | 7.92:1 |
Values
| HEX | #59458B |
| RGB | rgb(89, 69, 139) |
| HSL | hsl(257, 34%, 41%) |
| OKLCH | oklch(44.6% 0.112 294.6) |
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 #59458B | 7.92:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #59458B | 2.64:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #59458B text on white | 7.92:1 | AAA | Lc 87.3 | Fine for body text |
| #59458B text on black | 2.64:1 | Fails | Lc -14.8 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#DAD5EF
oklch(88.5% 0.036 294.5)
-
Step 300
300
#C3B9E7
oklch(80.9% 0.065 294.9)
-
Step 400
400
#A593DB
oklch(70.6% 0.105 295.1)
-
Step 500
500
#8F77D2
oklch(63% 0.135 294.3)
-
Step 600
600
#7A5EBF
oklch(55.6% 0.147 294.5)
-
Step 700
700
#674DA4
oklch(49% 0.135 294.7)
-
Step 800
800 (this color)
#59458B
oklch(44.6% 0.112 294.6)
-
Step 900
900
#45376B
oklch(37.8% 0.087 294.2)
-
Step 950
950
#28203F
oklch(26.9% 0.057 294.1)
#59458B 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) | #2C528D | 0.067 |
| Deuteranopia (no green cones) | #305089 | 0.063 |
| Tritanopia (no blue cones) | #4D5361 | 0.091 |
| Achromatopsia (no color) | #515151 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59458B
#59458B
oklch(44.6% 0.112 294.6)
- #535A00
#535A00
oklch(44.6% 0.101 114.9)
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 #59458B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.035
- Dark Slate Blue #483D8B ΔE 0.038
- Blueberry #464196 ΔE 0.040
- Dusk #4E5481 ΔE 0.050
- Rebecca Purple #663399 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.069
- Dusty Grape #545775 ΔE 0.069
- Dusky Blue #475F94 ΔE 0.072
Use #59458B 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.