#19123E
Closest named color: Navy Blue (#001146). oklch(22.2% 0.08 285), rgb(25, 18, 62).
Aa
White text reads best on this color (17.53:1).
About this color
#19123E is a very dark, moderately saturated purple. In OKLCH its lightness is 22%, its chroma 0.080 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.043 away. White text reads best on it, at 17.53:1.
| Hue family | Purples |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.19:1 |
| White text | 17.53:1 |
Values
| HEX | #19123E |
| RGB | rgb(25, 18, 62) |
| HSL | hsl(250, 55%, 16%) |
| OKLCH | oklch(22.2% 0.08 285) |
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 #19123E | 17.53:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #19123E | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #19123E text on white | 17.53:1 | AAA | Lc 104.2 | Preferred for body text |
| #19123E text on black | 1.19:1 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FC
oklch(93.6% 0.027 283.6)
-
Step 200
200
#D5D5FC
oklch(88.5% 0.053 285.3)
-
Step 300
300
#BAB8FC
oklch(80.9% 0.095 285.4)
-
Step 400
400
#9890FB
oklch(70.6% 0.153 285.2)
-
Step 500
500
#8271F8
oklch(63.2% 0.194 285.1)
-
Step 600
600
#6D54E7
oklch(55.6% 0.212 285)
-
Step 700
700
#5C43C9
oklch(49.1% 0.197 285.1)
-
Step 800
800
#4B38A2
oklch(42.7% 0.163 285.4)
-
Step 900
900
#3D3281
oklch(37.6% 0.128 284.8)
-
Step 950
950 (this color)
#19123E
oklch(22.2% 0.08 285)
#19123E 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) | #001B3F | 0.040 |
| Deuteranopia (no green cones) | #00183D | 0.038 |
| Tritanopia (no blue cones) | #0A1D25 | 0.069 |
| Achromatopsia (no color) | #191919 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19123E
#19123E
oklch(22.2% 0.08 285)
- #1E1C00
#1E1C00
oklch(22.2% 0.047 105.9)
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 #19123E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.043
- Dark Indigo #1F0954 ΔE 0.045
- Midnight Purple #280137 ΔE 0.051
- Rich Black #0D1B2A ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.056
- Night Blue #040348 ΔE 0.058
- Oxford Blue #1B263B ΔE 0.065
- Dark Purple #35063E ΔE 0.065
Use #19123E 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.