#28113A
Closest named color: Dark Purple (#35063E). oklch(23.5% 0.078 307.3), rgb(40, 17, 58).
Aa
White text reads best on this color (17.05:1).
About this color
#28113A is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.078 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 0.035 away. White text reads best on it, at 17.05:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.23:1 |
| White text | 17.05:1 |
Values
| HEX | #28113A |
| RGB | rgb(40, 17, 58) |
| HSL | hsl(274, 55%, 15%) |
| OKLCH | oklch(23.5% 0.078 307.3) |
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 #28113A | 17.05:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #28113A | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #28113A text on white | 17.05:1 | AAA | Lc 103.7 | Preferred for body text |
| #28113A text on black | 1.23:1 | 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
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E2D1F4
oklch(88.5% 0.051 307.2)
-
Step 300
300
#D0B1EF
oklch(80.8% 0.092 307.2)
-
Step 400
400
#B986E7
oklch(70.7% 0.146 307.3)
-
Step 500
500
#A863E0
oklch(63.1% 0.188 307.3)
-
Step 600
600
#9445CE
oklch(55.6% 0.206 307.4)
-
Step 700
700
#7E35B2
oklch(49.1% 0.191 307.5)
-
Step 800
800
#662E90
oklch(42.7% 0.157 307.2)
-
Step 900
900
#532A73
oklch(37.6% 0.124 307.4)
-
Step 950
950 (this color)
#28113A
oklch(23.5% 0.078 307.3)
#28113A 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) | #021B3B | 0.066 |
| Deuteranopia (no green cones) | #0A1C39 | 0.059 |
| Tritanopia (no blue cones) | #251923 | 0.055 |
| Achromatopsia (no color) | #1C1C1C | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28113A
#28113A
oklch(23.5% 0.078 307.3)
- #162300
#162300
oklch(23.5% 0.061 127.4)
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 #28113A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.035
- Midnight Purple #280137 ΔE 0.036
- Very Dark Purple #2A0134 ΔE 0.037
- Eggplant #380835 ΔE 0.040
- Deep Purple #36013F ΔE 0.043
- Aubergine #3D0734 ΔE 0.052
- Dark Indigo #1F0954 ΔE 0.057
- Dark Plum #3F012C ΔE 0.064
Use #28113A 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.