#100E25
Closest named color: Rich Navy (#001219). oklch(18.1% 0.046 284.8), rgb(16, 14, 37).
Aa
White text reads best on this color (18.89:1).
About this color
#100E25 is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.046 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.043 away. White text reads best on it, at 18.89:1.
| Hue family | Purples |
| Lightness | very dark (18%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.11:1 |
| White text | 18.89:1 |
Values
| HEX | #100E25 |
| RGB | rgb(16, 14, 37) |
| HSL | hsl(245, 45%, 10%) |
| OKLCH | oklch(18.1% 0.046 284.8) |
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 #100E25 | 18.89:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #100E25 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #100E25 text on white | 18.89:1 | AAA | Lc 105.3 | Preferred for body text |
| #100E25 text on black | 1.11:1 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7ED
oklch(88.5% 0.03 283.7)
-
Step 300
300
#BCBCE3
oklch(80.8% 0.055 285.1)
-
Step 400
400
#9A99D5
oklch(70.6% 0.087 284.7)
-
Step 500
500
#827FCA
oklch(63% 0.111 284.5)
-
Step 600
600
#6D67B7
oklch(55.6% 0.122 285.1)
-
Step 700
700
#5B569D
oklch(49.2% 0.111 284.7)
-
Step 800
800
#4A4680
oklch(42.6% 0.094 284.8)
-
Step 900
900
#3E3B66
oklch(37.6% 0.072 285.5)
-
Step 950
950 (this color)
#100E25
oklch(18.1% 0.046 284.8)
#100E25 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) | #051226 | 0.022 |
| Deuteranopia (no green cones) | #051024 | 0.020 |
| Tritanopia (no blue cones) | #091317 | 0.040 |
| Achromatopsia (no color) | #111111 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #100E25
#100E25
oklch(18.1% 0.046 284.8)
- #141200
#141200
oklch(17.9% 0.038 104.7)
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 #100E25, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.043
- Rich Black #0D1B2A ΔE 0.045
- Almost Black #070D0D ΔE 0.055
- Dark Navy #000435 ΔE 0.059
- Midnight #03012D ΔE 0.059
- Dark Navy Blue #00022E ΔE 0.062
- Very Dark Blue #000133 ΔE 0.066
- Navy Blue #001146 ΔE 0.069
Use #100E25 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.