#2B163D
Closest named color: Dark Purple (#35063E). oklch(25.1% 0.074 306.7), rgb(43, 22, 61).
Aa
White text reads best on this color (16.34:1).
About this color
#2B163D is a dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.074 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.038 away. White text reads best on it, at 16.34:1.
| Hue family | Purples |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.28:1 |
| White text | 16.34:1 |
Values
| HEX | #2B163D |
| RGB | rgb(43, 22, 61) |
| HSL | hsl(272, 47%, 16%) |
| OKLCH | oklch(25.1% 0.074 306.7) |
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 #2B163D | 16.34:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #2B163D | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #2B163D text on white | 16.34:1 | AAA | Lc 103.1 | Preferred for body text |
| #2B163D text on black | 1.28:1 | 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
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E1D1F3
oklch(88.4% 0.049 306.6)
-
Step 300
300
#CFB2ED
oklch(80.8% 0.087 306.9)
-
Step 400
400
#B788E5
oklch(70.8% 0.14 306.4)
-
Step 500
500
#A666DD
oklch(63.1% 0.18 306.8)
-
Step 600
600
#914ACA
oklch(55.6% 0.194 306.7)
-
Step 700
700
#7C3AAF
oklch(49.2% 0.181 306.8)
-
Step 800
800
#64318E
oklch(42.7% 0.15 306.3)
-
Step 900
900
#522C71
oklch(37.7% 0.117 307.1)
-
Step 950
950 (this color)
#2B163D
oklch(25.1% 0.074 306.7)
#2B163D 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) | #081F3E | 0.060 |
| Deuteranopia (no green cones) | #10203C | 0.054 |
| Tritanopia (no blue cones) | #281D27 | 0.052 |
| Achromatopsia (no color) | #202020 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B163D
#2B163D
oklch(25.1% 0.074 306.7)
- #1A2700
#1A2700
oklch(25.1% 0.064 126.3)
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 #2B163D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.038
- Eggplant #380835 ΔE 0.041
- Deep Purple #36013F ΔE 0.047
- Aubergine #3D0734 ΔE 0.050
- Midnight Purple #280137 ΔE 0.051
- Very Dark Purple #2A0134 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.056
- Eggplant Purple #430541 ΔE 0.060
Use #2B163D 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.