#230C33
Closest named color: Midnight Purple (#280137). oklch(21.4% 0.075 308.4), rgb(35, 12, 51).
Aa
White text reads best on this color (17.92:1).
About this color
#230C33 is a very dark, moderately saturated purple. In OKLCH its lightness is 21%, its chroma 0.075 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.027 away. White text reads best on it, at 17.92:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.17:1 |
| White text | 17.92:1 |
Values
| HEX | #230C33 |
| RGB | rgb(35, 12, 51) |
| HSL | hsl(275, 62%, 12%) |
| OKLCH | oklch(21.4% 0.075 308.4) |
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 #230C33 | 17.92:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #230C33 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #230C33 text on white | 17.92:1 | AAA | Lc 104.4 | Preferred for body text |
| #230C33 text on black | 1.17:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE6F7
oklch(93.7% 0.025 309.4)
-
Step 200
200
#E2D1F3
oklch(88.5% 0.049 307.8)
-
Step 300
300
#D1B1ED
oklch(80.8% 0.09 308.7)
-
Step 400
400
#BA86E4
oklch(70.7% 0.143 308.6)
-
Step 500
500
#A964DC
oklch(63.1% 0.183 308.6)
-
Step 600
600
#9447CA
oklch(55.6% 0.199 308.3)
-
Step 700
700
#7E37AE
oklch(49% 0.184 308.4)
-
Step 800
800
#672F8D
oklch(42.7% 0.153 308.7)
-
Step 900
900
#532B71
oklch(37.6% 0.119 308)
-
Step 950
950 (this color)
#230C33
oklch(21.4% 0.075 308.4)
#230C33 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) | #001634 | 0.065 |
| Deuteranopia (no green cones) | #061732 | 0.058 |
| Tritanopia (no blue cones) | #21141E | 0.052 |
| Achromatopsia (no color) | #171717 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #230C33
#230C33
oklch(21.4% 0.075 308.4)
- #111E00
#111E00
oklch(21.5% 0.057 128.9)
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 #230C33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.027
- Very Dark Purple #2A0134 ΔE 0.028
- Dark Purple #35063E ΔE 0.047
- Eggplant #380835 ΔE 0.050
- Deep Purple #36013F ΔE 0.052
- Aubergine #3D0734 ΔE 0.062
- Rich Black #0D1B2A ΔE 0.064
- Dark Indigo #1F0954 ΔE 0.064
Use #230C33 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.