#4B2477
Closest named color: Indigo (#4B0082). oklch(36% 0.135 301.4), rgb(75, 36, 119).
Aa
White text reads best on this color (11.55:1).
About this color
#4B2477 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.135 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.049 away. White text reads best on it, at 11.55:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.81:1 |
| White text | 11.55:1 |
Values
| HEX | #4B2477 |
| RGB | rgb(75, 36, 119) |
| HSL | hsl(268, 54%, 30%) |
| OKLCH | oklch(36% 0.135 301.4) |
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 #4B2477 | 11.55:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #4B2477 | 1.81:1 | Fails | Lc 7.9 | Not readable |
| #4B2477 text on white | 11.55:1 | AAA | Lc 96.0 | Preferred for body text |
| #4B2477 text on black | 1.81:1 | Fails | Lc 0.0 | 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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EDE6FB
oklch(93.7% 0.029 301)
-
Step 200
200
#DFD1F9
oklch(88.5% 0.056 301.2)
-
Step 300
300
#CCB1F8
oklch(80.8% 0.102 301.6)
-
Step 400
400
#B385F4
oklch(70.6% 0.162 301.5)
-
Step 500
500
#A161F0
oklch(63% 0.208 301.3)
-
Step 600
600
#8D41DE
oklch(55.5% 0.225 301.4)
-
Step 700
700
#7831C1
oklch(49.1% 0.21 301.3)
-
Step 800
800
#622B9C
oklch(42.7% 0.173 301.6)
-
Step 900
900 (this color)
#4B2477
oklch(36% 0.135 301.4)
-
Step 950
950
#2E1949
oklch(26.9% 0.086 300.9)
#4B2477 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) | #00397A | 0.100 |
| Deuteranopia (no green cones) | #003975 | 0.101 |
| Tritanopia (no blue cones) | #42374A | 0.101 |
| Achromatopsia (no color) | #393939 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B2477
#4B2477
oklch(36% 0.135 301.4)
- #364400
#364400
oklch(36.1% 0.088 121.9)
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 #4B2477, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.049
- Royal Purple #4B006E ΔE 0.053
- Dark Slate Blue #483D8B ΔE 0.065
- Grape Purple #5D1451 ΔE 0.080
- Blueberry #464196 ΔE 0.082
- Plum Purple #4E0550 ΔE 0.083
- Rebecca Purple #663399 ΔE 0.084
- Imperial Purple #480CA8 ΔE 0.086
Use #4B2477 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.