#1F031E
Closest named color: Very Dark Purple (#2A0134). oklch(17.4% 0.067 329.4), rgb(31, 3, 30).
Aa
White text reads best on this color (19.26:1).
About this color
#1F031E is a very dark, muted purple. In OKLCH its lightness is 17%, its chroma 0.067 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.050 away. White text reads best on it, at 19.26:1.
| Hue family | Purples |
| Lightness | very dark (17%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.09:1 |
| White text | 19.26:1 |
Values
| HEX | #1F031E |
| RGB | rgb(31, 3, 30) |
| HSL | hsl(302, 82%, 7%) |
| OKLCH | oklch(17.4% 0.067 329.4) |
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 #1F031E | 19.26:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #1F031E | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #1F031E text on white | 19.26:1 | AAA | Lc 105.2 | Preferred for body text |
| #1F031E text on black | 1.09:1 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F3E5F1
oklch(93.6% 0.022 330.3)
-
Step 200
200
#EACFE7
oklch(88.4% 0.044 329.5)
-
Step 300
300
#DEAFDA
oklch(81% 0.079 329.1)
-
Step 400
400
#CC82C7
oklch(70.6% 0.128 329.2)
-
Step 500
500
#BE60B8
oklch(63.1% 0.163 329.7)
-
Step 600
600
#A944A4
oklch(55.7% 0.176 329.6)
-
Step 700
700
#90348D
oklch(49% 0.165 329.1)
-
Step 800
800
#752C72
oklch(42.6% 0.136 329.3)
-
Step 900
900
#5F295C
oklch(37.7% 0.106 329.6)
-
Step 950
950 (this color)
#1F031E
oklch(17.4% 0.067 329.4)
#1F031E 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) | #010C1F | 0.073 |
| Deuteranopia (no green cones) | #09101D | 0.062 |
| Tritanopia (no blue cones) | #20060F | 0.036 |
| Achromatopsia (no color) | #0E0E0E | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F031E
#1F031E
oklch(17.4% 0.067 329.4)
- #001605
#001605
oklch(17.5% 0.048 150)
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 #1F031E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.050
- Midnight Purple #280137 ΔE 0.053
- Very Dark Brown #1D0200 ΔE 0.070
- Eggplant #380835 ΔE 0.077
- Almost Black #070D0D ΔE 0.077
- Dark Purple #35063E ΔE 0.082
- Rich Black #0D1B2A ΔE 0.082
- Rich Navy #001219 ΔE 0.082
Use #1F031E 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.