#311E2A
Closest named color: Jet (#212529). oklch(26.4% 0.036 341.5), rgb(49, 30, 42).
Aa
White text reads best on this color (15.55:1).
About this color
#311E2A is a dark, muted purple. In OKLCH its lightness is 26%, its chroma 0.036 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.038 away. White text reads best on it, at 15.55:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Jet (#212529) |
| Black text | 1.34:1 |
| White text | 15.55:1 |
Values
| HEX | #311E2A |
| RGB | rgb(49, 30, 42) |
| HSL | hsl(322, 24%, 15%) |
| OKLCH | oklch(26.4% 0.036 341.5) |
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 #311E2A | 15.55:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #311E2A | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #311E2A text on white | 15.55:1 | AAA | Lc 102.4 | Preferred for body text |
| #311E2A text on black | 1.34:1 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#F0E7EC
oklch(93.6% 0.012 342.6)
-
Step 200
200
#E5D3DE
oklch(88.5% 0.025 340.3)
-
Step 300
300
#D5B6C8
oklch(80.8% 0.043 342.3)
-
Step 400
400
#BF90AD
oklch(70.7% 0.069 341.5)
-
Step 500
500
#AE7499
oklch(63.1% 0.088 341.3)
-
Step 600
600
#995C83
oklch(55.6% 0.095 341.8)
-
Step 700
700
#824C6F
oklch(49.1% 0.087 341.5)
-
Step 800
800
#6A3E5A
oklch(42.6% 0.073 342)
-
Step 900
900
#56354A
oklch(37.6% 0.057 341.6)
-
Step 950
950 (this color)
#311E2A
oklch(26.4% 0.036 341.5)
#311E2A 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) | #1F222A | 0.036 |
| Deuteranopia (no green cones) | #232529 | 0.035 |
| Tritanopia (no blue cones) | #331E22 | 0.016 |
| Achromatopsia (no color) | #242424 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #311E2A
#311E2A
oklch(26.4% 0.036 341.5)
- #142A1F
#142A1F
oklch(26.3% 0.035 160.9)
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 #311E2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.038
- Dark #1B2431 ΔE 0.043
- Oxford Blue #1B263B ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.056
- Dark Brown #341C02 ΔE 0.062
- Eggplant #380835 ΔE 0.063
- Aubergine #3D0734 ΔE 0.064
- Gunmetal #293241 ΔE 0.067
Use #311E2A 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.