#1A1334
Closest named color: Rich Black (#0D1B2A). oklch(21.6% 0.062 289.9), rgb(26, 19, 52).
Aa
White text reads best on this color (17.69:1).
About this color
#1A1334 is a very dark, muted purple. In OKLCH its lightness is 22%, its chroma 0.062 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.041 away. White text reads best on it, at 17.69:1.
| Hue family | Purples |
| Lightness | very dark (22%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.18:1 |
| White text | 17.69:1 |
Values
| HEX | #1A1334 |
| RGB | rgb(26, 19, 52) |
| HSL | hsl(253, 46%, 14%) |
| OKLCH | oklch(21.6% 0.062 289.9) |
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 #1A1334 | 17.69:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #1A1334 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #1A1334 text on white | 17.69:1 | AAA | Lc 104.4 | Preferred for body text |
| #1A1334 text on black | 1.18:1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#BFB9EE
oklch(80.9% 0.074 289.8)
-
Step 400
400
#A093E5
oklch(70.7% 0.118 290.3)
-
Step 500
500
#8A76DD
oklch(63% 0.151 290.3)
-
Step 600
600
#755DCB
oklch(55.7% 0.164 290.1)
-
Step 700
700
#624CB0
oklch(49.2% 0.153 289.7)
-
Step 800
800
#503F8E
oklch(42.8% 0.126 289.9)
-
Step 900
900
#423671
oklch(37.7% 0.098 290.3)
-
Step 950
950 (this color)
#1A1334
oklch(21.6% 0.062 289.9)
#1A1334 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) | #051935 | 0.035 |
| Deuteranopia (no green cones) | #051833 | 0.035 |
| Tritanopia (no blue cones) | #131A21 | 0.051 |
| Achromatopsia (no color) | #181818 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A1334
#1A1334
oklch(21.6% 0.062 289.9)
- #1B1B00
#1B1B00
oklch(21.5% 0.047 109.8)
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 #1A1334, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.041
- Midnight Purple #280137 ΔE 0.051
- Very Dark Purple #2A0134 ΔE 0.054
- Navy Blue #001146 ΔE 0.055
- Dark #1B2431 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.062
- Dark Indigo #1F0954 ΔE 0.064
- Dark Purple #35063E ΔE 0.067
Use #1A1334 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.