#2A124F
Closest named color: Dark Indigo (#1F0954). oklch(25.8% 0.105 296.2), rgb(42, 18, 79).
Aa
White text reads best on this color (16.18:1).
About this color
#2A124F is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.105 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.032 away. White text reads best on it, at 16.18:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.29:1 |
| White text | 16.18:1 |
Values
| HEX | #2A124F |
| RGB | rgb(42, 18, 79) |
| HSL | hsl(264, 63%, 19%) |
| OKLCH | oklch(25.8% 0.105 296.2) |
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 #2A124F | 16.18:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #2A124F | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #2A124F text on white | 16.18:1 | AAA | Lc 102.7 | Preferred for body text |
| #2A124F text on black | 1.29:1 | 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FF
oklch(93.6% 0.034 294.9)
-
Step 200
200
#DCD1FF
oklch(88.4% 0.064 296)
-
Step 300
300
#C7B2FF
oklch(80.9% 0.109 296.4)
-
Step 400
400
#AC86FF
oklch(70.8% 0.174 296.2)
-
Step 500
500
#9A5FFF
oklch(63.1% 0.226 296.3)
-
Step 600
600
#8A29FD
oklch(55.6% 0.277 296.3)
-
Step 700
700
#7614DD
oklch(49.2% 0.257 296.4)
-
Step 800
800
#5F19B2
oklch(42.6% 0.213 296.2)
-
Step 900
900
#4D208D
oklch(37.7% 0.166 296.1)
-
Step 950
950 (this color)
#2A124F
oklch(25.8% 0.105 296.2)
#2A124F 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) | #002151 | 0.066 |
| Deuteranopia (no green cones) | #00204E | 0.066 |
| Tritanopia (no blue cones) | #20212F | 0.080 |
| Achromatopsia (no color) | #212121 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A124F
#2A124F
oklch(25.8% 0.105 296.2)
- #222700
#222700
oklch(25.9% 0.06 116.8)
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 #2A124F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.032
- Dark Purple #35063E ΔE 0.046
- Deep Purple #36013F ΔE 0.050
- Midnight Purple #280137 ΔE 0.059
- Eggplant #380835 ΔE 0.061
- Very Dark Purple #2A0134 ΔE 0.063
- Eggplant Purple #430541 ΔE 0.066
- Aubergine #3D0734 ΔE 0.070
Use #2A124F 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.