#210E33
Closest named color: Midnight Purple (#280137). oklch(21.4% 0.071 304.8), rgb(33, 14, 51).
Aa
White text reads best on this color (17.86:1).
About this color
#210E33 is a very dark, moderately saturated purple. In OKLCH its lightness is 21%, its chroma 0.071 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.033 away. White text reads best on it, at 17.86:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.17:1 |
| White text | 17.86:1 |
Values
| HEX | #210E33 |
| RGB | rgb(33, 14, 51) |
| HSL | hsl(271, 57%, 13%) |
| OKLCH | oklch(21.4% 0.071 304.8) |
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 #210E33 | 17.86:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #210E33 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #210E33 text on white | 17.86:1 | AAA | Lc 104.4 | Preferred for body text |
| #210E33 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F7
oklch(93.5% 0.024 304.5)
-
Step 200
200
#E0D2F3
oklch(88.5% 0.047 304.6)
-
Step 300
300
#CDB3ED
oklch(80.9% 0.085 305)
-
Step 400
400
#B48AE4
oklch(70.8% 0.134 304.7)
-
Step 500
500
#A269DC
oklch(63.1% 0.173 304.8)
-
Step 600
600
#8D4DC9
oklch(55.5% 0.187 304.8)
-
Step 700
700
#783DAE
oklch(49% 0.175 304.8)
-
Step 800
800
#62348D
oklch(42.8% 0.144 304.9)
-
Step 900
900
#502E71
oklch(37.7% 0.114 305)
-
Step 950
950 (this color)
#210E33
oklch(21.4% 0.071 304.8)
#210E33 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) | #011734 | 0.058 |
| Deuteranopia (no green cones) | #061732 | 0.052 |
| Tritanopia (no blue cones) | #1E161E | 0.053 |
| Achromatopsia (no color) | #171717 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #210E33
#210E33
oklch(21.4% 0.071 304.8)
- #141D00
#141D00
oklch(21.4% 0.053 124.3)
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 #210E33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.033
- Very Dark Purple #2A0134 ΔE 0.035
- Dark Purple #35063E ΔE 0.051
- Eggplant #380835 ΔE 0.054
- Deep Purple #36013F ΔE 0.057
- Rich Black #0D1B2A ΔE 0.058
- Dark Indigo #1F0954 ΔE 0.064
- Aubergine #3D0734 ΔE 0.066
Use #210E33 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.