#533077
Closest named color: Dark Slate Blue (#483D8B). oklch(38.8% 0.119 304.2), rgb(83, 48, 119).
Aa
White text reads best on this color (10.20:1).
About this color
#533077 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.119 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.047 away. White text reads best on it, at 10.20:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.05:1 |
| White text | 10.20:1 |
Values
| HEX | #533077 |
| RGB | rgb(83, 48, 119) |
| HSL | hsl(270, 43%, 33%) |
| OKLCH | oklch(38.8% 0.119 304.2) |
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 #533077 | 10.20:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #533077 | 2.05:1 | Fails | Lc 10.6 | Not readable |
| #533077 text on white | 10.20:1 | AAA | Lc 93.4 | Preferred for body text |
| #533077 text on black | 2.05:1 | Fails | Lc -9.1 | 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 900.
-
Step 50
50
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#E0D2F4
oklch(88.6% 0.048 304.1)
-
Step 300
300
#CDB3F0
oklch(81% 0.089 303.9)
-
Step 400
400
#B488E8
oklch(70.6% 0.143 304.1)
-
Step 500
500
#A267E1
oklch(63.1% 0.182 304)
-
Step 600
600
#8E4ACF
oklch(55.6% 0.198 304.1)
-
Step 700
700
#793AB3
oklch(49.1% 0.184 304.3)
-
Step 800
800
#623191
oklch(42.7% 0.153 304.1)
-
Step 900
900 (this color)
#533077
oklch(38.8% 0.119 304.2)
-
Step 950
950
#2F1B44
oklch(27.1% 0.076 304.3)
#533077 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) | #134079 | 0.094 |
| Deuteranopia (no green cones) | #214175 | 0.085 |
| Tritanopia (no blue cones) | #4D3E4E | 0.088 |
| Achromatopsia (no color) | #414141 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533077
#533077
oklch(38.8% 0.119 304.2)
- #3A4D00
#3A4D00
oklch(39% 0.097 124.2)
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 #533077, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.047
- Blueberry #464196 ΔE 0.066
- Rebecca Purple #663399 ΔE 0.066
- Indigo #4B0082 ΔE 0.078
- Grape Purple #5D1451 ΔE 0.082
- Royal Purple #4B006E ΔE 0.083
- Twilight #4E518B ΔE 0.088
- Cobalt #1E488F ΔE 0.096
Use #533077 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.