#25154A
Closest named color: Dark Indigo (#1F0954). oklch(25.2% 0.093 292.3), rgb(37, 21, 74).
Aa
White text reads best on this color (16.34:1).
About this color
#25154A is a dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.093 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.033 away. White text reads best on it, at 16.34:1.
| Hue family | Purples |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.28:1 |
| White text | 16.34:1 |
Values
| HEX | #25154A |
| RGB | rgb(37, 21, 74) |
| HSL | hsl(258, 56%, 19%) |
| OKLCH | oklch(25.2% 0.093 292.3) |
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 #25154A | 16.34:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #25154A | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #25154A text on white | 16.34:1 | AAA | Lc 103.0 | Preferred for body text |
| #25154A 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#EAE6FE
oklch(93.5% 0.032 293.4)
-
Step 200
200
#D9D2FF
oklch(88.4% 0.062 292.2)
-
Step 300
300
#C2B4FF
oklch(80.9% 0.105 292.4)
-
Step 400
400
#A589FF
oklch(70.7% 0.169 292.5)
-
Step 500
500
#9165FF
oklch(63.1% 0.218 292.1)
-
Step 600
600
#7E41F3
oklch(55.6% 0.246 292)
-
Step 700
700
#6B30D3
oklch(49.1% 0.228 292.2)
-
Step 800
800
#572BAB
oklch(42.8% 0.189 292.1)
-
Step 900
900
#472A87
oklch(37.8% 0.147 292.2)
-
Step 950
950 (this color)
#25154A
oklch(25.2% 0.093 292.3)
#25154A 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) | #00204C | 0.055 |
| Deuteranopia (no green cones) | #001F49 | 0.056 |
| Tritanopia (no blue cones) | #1A222D | 0.075 |
| Achromatopsia (no color) | #202020 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25154A
#25154A
oklch(25.2% 0.093 292.3)
- #232400
#232400
oklch(25.1% 0.055 111.3)
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 #25154A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.033
- Dark Purple #35063E ΔE 0.050
- Deep Purple #36013F ΔE 0.056
- Midnight Purple #280137 ΔE 0.057
- Very Dark Purple #2A0134 ΔE 0.061
- Eggplant #380835 ΔE 0.062
- Oxford Blue #1B263B ΔE 0.063
- Navy Blue #001146 ΔE 0.066
Use #25154A 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.