#130523
Closest named color: Midnight (#03012D). oklch(16.2% 0.062 302.1), rgb(19, 5, 35).
Aa
White text reads best on this color (19.55:1).
About this color
#130523 is a very dark, muted purple. In OKLCH its lightness is 16%, its chroma 0.062 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight (#03012D), ΔE 0.052 away. White text reads best on it, at 19.55:1.
| Hue family | Purples |
| Lightness | very dark (16%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Midnight (#03012D) |
| Black text | 1.07:1 |
| White text | 19.55:1 |
Values
| HEX | #130523 |
| RGB | rgb(19, 5, 35) |
| HSL | hsl(268, 75%, 8%) |
| OKLCH | oklch(16.2% 0.062 302.1) |
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 #130523 | 19.55:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #130523 | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #130523 text on white | 19.55:1 | AAA | Lc 105.5 | Preferred for body text |
| #130523 text on black | 1.07:1 | 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 950.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DED3F0
oklch(88.5% 0.041 302.8)
-
Step 300
300
#C9B6E9
oklch(80.9% 0.074 301.8)
-
Step 400
400
#AE8EDD
oklch(70.6% 0.117 302.1)
-
Step 500
500
#9B70D4
oklch(63.1% 0.15 302.1)
-
Step 600
600
#8656C1
oklch(55.6% 0.163 302.1)
-
Step 700
700
#7246A6
oklch(49.1% 0.15 302.3)
-
Step 800
800
#5C3A87
oklch(42.6% 0.125 301.7)
-
Step 900
900
#4C336C
oklch(37.8% 0.097 302.2)
-
Step 950
950 (this color)
#130523
oklch(16.2% 0.062 302.1)
#130523 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) | #000C24 | 0.046 |
| Deuteranopia (no green cones) | #000C22 | 0.046 |
| Tritanopia (no blue cones) | #100B12 | 0.046 |
| Achromatopsia (no color) | #0C0C0C | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #130523
#130523
oklch(16.2% 0.062 302.1)
- #0B1000
#0B1000
oklch(16.2% 0.039 121.7)
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 #130523, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.052
- Dark Navy Blue #00022E ΔE 0.059
- Dark Navy #000435 ΔE 0.060
- Midnight Purple #280137 ΔE 0.064
- Very Dark Blue #000133 ΔE 0.064
- Rich Navy #001219 ΔE 0.064
- Very Dark Purple #2A0134 ΔE 0.065
- Almost Black #070D0D ΔE 0.066
Use #130523 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.